1. The average weight of 45 students in a class is 52 kg. 5 of them whose average weight is 48 kg leave the class and other 5 students whose average weight is 54 kg join the class. What is the new average weight (in kg) of the class ?

Ans: 2

2. A dishonest grocer professes to sell pure butter at cost price, but he mixes it with adulterated fat and thereby gains 25%. Find the percentage of adulterated fat in the mixture assuming that adulterated fat is freely available.

Ans: 1

3. Madan pays income tax at the rate of 10%. If his income increased by 10% and his tax rate increase to 15%. His net income would increase by Rs. 350. What is Madan’s income ?

Ans: 2

4. The percentage profit earned by selling an article for Rs. 1920 is equal to the percent loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit ?

Ans: 1

5. A dealer offers a cash discount of 20% and still makes a profit of 20%, when he further allows 16 articles to a dozen to a particularly sticky bargainer. How much per cent above the cost price were his wares listed ?

Ans: 1
If listed price of article be Rs. 100 then discounted price be Rs. 80 (since discount = 20%)
After offering 16 articles to a dozen

 

6. The difference between the simple interest received from two different sources on Rs. 1500 for 3 years is Rs. 13.50 . The difference between their rates of interest is:

Ans:  3

7. The ratio of the price of two houses A and B was 4 : 5 last year. This year, the price of A is increased by 25% and that of B by Rs. 50000. If their prices are now in the ratio 9 : 10, the price of A last year was :

Ans: 1
Let the prices of two houses A and B be  respectively for the last year.
Then, the prices of A this year 
This year, Ratio of their prices = 9 : 10

 

8. Two pipes can fill a cistern in 6 minutes and 7 minutes respectively. Both the pipes are opened alternatively for 1 minute each. In what time will they fill the cistern.

Ans: 3

9. Raju can do a piece of work in 10 days, Vicky in 12 days and Tinku in 15 days. They all start the work together, but Raju leaves after 2 days and Vicky leaves 3 days before the work is completed. In how many days is the work completed ?

Ans: 3

10. A plane left 30 min later than its scheduled time to reach its destination 1500 km away. In order to reach in time it increases its speed by 250 km/hr. What is its original speed ?

Ans: 2

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141 thoughts on “Arithmetic”

  111. Kareem

    If you are planning a cycle that features testosterone but want to minimise hair loss, it’s
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    “ha… His evenly balanced proportions and sheer muscle mass made him one of the imposing bodybuilders anytime he posed on stage. The narrative surrounding Ronnie Coleman and his involvement with steroids is intricate and contentious.
    Ronnie Coleman additionally reveals that he wanted testosterone alternative remedy (or TRT) after long run steroid use. This is a considerably common situation that bodybuilders and athletes discover themselves in. When an individual makes use of steroids frequently over time, their physique is unable to create the right degree of testosterone naturally. To explain in simple phrases, TRT is the process to help maintain a traditional stage of testosterone when the body now not can by itself.
    Department supposedly used fairly huge quantities of Dianabol, in addition to a preferred testosterone-based drug that helps the physique create a good chemical surroundings for bulk muscle building. Arms down the top-rated testosterone booster supplement for men who need sooner muscle progress. Coleman’s story is central to those important moral debates56. Even when using steroids, Coleman would not cease throughout off-seasons. This technique shows how rigorously he deliberate his bodybuilding career.
    In 1989, Coleman began working as a police officer in Arlington, Texas. When a fellow officer advised him, as a cop, he may practice free of charge at Metroflex Fitness Center, Coleman was soon a member of the hardcore gym. Metroflex owner Brian Dobson informed me how wowed he was by Coleman from the day they met. Ronnie already had the physique of a very good bodybuilder and the energy of an excellent powerlifter. Ronnie Coleman has loads of experience and information about steroids from his time as knowledgeable bodybuilder. He began by talking about his first experience when he was about 30 years old. This time, he joined Beer Biceps YouTube page for an interview to discuss many aspects of bodybuilding, together with his first steroid cycle.
    As bodybuilding evolves, the controversy on steroid ethics continues, challenging newcomers to make aware selections. Ronnie Coleman once mentioned he used up to 7,000 milligrams of steroids a week6. He various his steroid types, using testosterone, Trenbolone, and Winstrol. Sooner or later, anabolic steroids do begin to showcase their damaging impact on the physique.
    He reflects on the importance of heavy lifting and muscle density in bodybuilding, noting these were key to his distinct physique and success. As a matter of fact, I’d by no means be confused with how Coleman would have turned out with similar work ethic and dedication and no medication in any way. Ronnie Coleman opened up a couple of run-in with the DEA and the consequences of his again surgical procedures. Ronnie Coleman is amongst the finest bodybuilders to ever step on the Olympia stage. As per sources, the IFBB pro embarked on his bodybuilding journey somewhat later in life after going through a gradient of other professions. Ronnie Coleman was recently on the Joe Rogan podcast, and invariably the subject of steroids got here up.
    Ronnie Coleman then had an excellent V-taper and glorious high-peaked biceps. His legs lagged his upper half a little, however on the Nationals they splintered into zippered cross striations. He traveled to Poland, where he received the heavyweight class of the 1991 World Amateur Championships, after again passing a drug take a look at. Ron Coleman competed solely twice, unsuccessfully, in IFBB Pro League contests, in 1998. In distinction, Ronnie Coleman gained his first of eight consecutive Olympias in 1998. Ron Coleman was a choose at (drug-tested) MuscleMania contests and wrote for All-Natural Muscular Development journal for years.
    By following the recommended dosage and steering, users can confidently enjoy the optimistic outcomes of the product with out undue concern about these manageable side effects. Regardless Of his legendary standing, Mr. Coleman remains remarkably humble. He shares experiences from his time as a police officer, witnessing life’s harsh realities.
    Eight Mr. Olympia titles from 1998 to 2005, an era characterised by unparalleled dominance, solidified Ronnie Coleman’s standing as one of many greatest bodybuilders of all time. He added that for the final 5 or 6 years of his career, he procured steroids legally, which usually required blood exams, prescriptions, and specific pharmacies. It’s essential to notice that the specifics of Ronnie Coleman’s steroid cycle are based mostly on real interviews and details. In Ronnie Coleman’s case, the controversy surrounding steroid use is notable due to his standing as one of the sport’s greatest champions. While he never failed a drug take a look at during his aggressive profession, there was widespread hypothesis and discussion about the extent of his steroid use. First, let’s clarify that there are actually two former pro bodybuilders named Ronald Coleman, and so they both started on the identical path.
    It is essential to make use of proper form and technique when lifting weights and to include different forms of exercise and bodily activity into your routine. Ronnie Coleman’s accidents and well being issues are a reminder that even the best steroid company (Kareem) athletes may be affected by overtraining and other health issues.

    As an aspiring bodybuilder, it is very important prioritize your well
    being and well-being above all else.

  112. how long Does It Take to get over steroid withdrawal?

    Steroids can cause a reaction called steroid induced psychosis.
    Individuals can become excited, confused and picture
    things that aren’t actual. This could be frightening, however
    it goes away if you stop taking the steroids. If you do come into
    contact with somebody who has them, inform your healthcare group right away.

    Hold away from individuals who have chicken pox or shingles whilst taking steroids in case you have never had these diseases.
    You should contact your advice line urgently should you
    think you’ve an an infection.
    Inform your doctor in case your baby isn’t growing at a standard fee while utilizing prednisolone.

    It is difficult to estimate the prevalence of steroid misuse in the Usa because
    many national surveys that ask about drug use don’t include questions on steroids.
    Nonetheless, knowledge on steroid misuse among younger college students can be found from the
    NIDA-supported Monitoring the Future Survey. You can use topical steroids for up to 2 weeks, twice
    day by day, to bring your pores and skin beneath control and then slowly come off of them.
    Topical steroids can have unwanted effects too, such as
    thinning of skin, stretch marks, spider veins, and zits. Note
    that if you are taking steroids for a shorter time period,
    weaning off them is in all probability not required.
    The process varies relying on the aim of the shot.

    It also raises the chance of a situation that retains the brain from
    getting sufficient oxygen, referred to as a stroke. Androstenedione, additionally called
    andro, is a hormone everybody’s physique makes. The body turns andro
    into the hormone testosterone and a type of the hormone estrogen.
    Some athletes wish to play for professional sports activities teams.
    The strain to win leads some athletes to use medication that might give them an edge.
    Hoping to get an edge by taking performance-enhancing drugs?

    Be Taught how long Does It Take to get over steroid withdrawal? these medication work
    and the way they will affect your well being.
    You may also get thinner skin, zits, unusual hair progress,
    and spikes in blood sugar and blood stress. Because corticosteroids
    turn down your immune system, taking them makes you
    extra likely to get infections. If oral steroids are
    not taken properly, it’s possible to have a “rebound effect,” where your eczema symptoms pop proper again up after you stop taking the drugs.

    Monitoring health with regular doctor visits is crucial for
    protected use. Achieve extra insights and guarantee informed decisions await.

    The scientific name for this class of drugs is anabolic-androgenic steroids.

    Prednisone, which comes as a tablet or a liquid,
    treats inflammatory forms of arthritis, such as rheumatoid arthritis, and associated diseases
    similar to gout, lupus, and vasculitis. It’s additionally used to treat many different
    conditions, from allergy symptoms and bronchial asthma to cancer and
    multiple sclerosis signs. If you could have signs of a extreme allergic reaction,
    similar to swelling or problem respiratory, name 911 or your native emergency number instantly.
    These signs could be life threatening and require instant medical care.
    Steroids can irritate the liner of the abdomen by inhibiting prostaglandins – these are substances that help shield
    the abdomen lining. Oral steroids ought to be taken with meals and other
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    Call your physician for instructions if you miss a dose
    of prednisolone. Prednisolone may cause unusual outcomes with sure medical exams.
    Inform any physician who treats you that you are using prednisolone.

    Measure liquid medicine with the dosing syringe supplied, or with a special dose-measuring spoon or
    medicine cup.
    Steroids decrease inflammation and cut back the exercise of the immune system.
    Inflammation is a process by which the physique’s white blood cells and chemical substances shield the physique against
    an infection and overseas organisms similar to micro organism and viruses.
    Your adrenal glands make a steroid called cortisol that’s just like prednisone.
    Take methylprednisolone precisely as prescribed by your physician. Do not use this medication in larger or
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