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1. Final Ratio between milk to water in a vessel is 64 : 61. If initially there was 100 L milk. Some part of mixture is taken out and replaced by water and this process is further repeated 2 times more, find the quantity of mix replaced. एक बर्तन में दूध और पानी के बीच … Read more

1. The average of nine numbers are 87. If the average of first five numbers are 79 and the average of next three numbers are 92; find ninth number? 9 संख्याओं का औसत 87 है। यदि पहले 5 संख्याओं का औसत 79 है और अगले 3 संख्याओं का औसत 92 है; तो नौवीं संख्या ज्ञात कीजिए। … Read more

1. A sum fetched a simple interest of Rs. 5264 at a rate of 7 percent per year in 8 years. What is the sum? एक राशि का 8 वर्षों में प्रति वर्ष 7 प्रतिशत की दर से 5264 रूपए का साधारण ब्याज है। राशि क्या है? Rs. 9400 Rs. 9600 Rs. 10600 Rs. 8400 … Read more

1. Four years ago, the ratio of the ages of A and B was 9 : 13. Eight years hence, the ratio of the ages of A and B will be 3 : 4. What will be the ratio of their ages 4 years hence? चार वर्ष पहले, A और B की आयु का अनुपात … Read more

1. A box contain equal number of 1 rupee, 2 rupee and 5 rupee coins. If the total amount is Rs. 184, then how many coins of each type are there? एक बॉक्स में 1 रुपये, 2 रुपये और 5 रुपये के सिक्कों की बराबर संख्या विद्यमान है। यदि कुल राशि 184 रुपए है, तो … Read more

1. If x% of x + y% of y = 2% of xy, then what percent of x is y? यदि x का x% + y का y% = xy का 2%, तो x, y का कितना प्रतिशत है? 50% 100% 75% 125% [bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”View Answer” collapse_text=”Hide Answer”]Option “A” is correct.x% of x … Read more

1.  A shopkeeper mixes 140 kg of P type of rice with 35 kg of Q type of rice. He then sold one – fifth of this mixture. In the remaining mixture he again mixes P and Q type of rice in the ratio 2 : 3. Now the ratio of quantity of P type of … Read more