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Q. Rita rides her bike 4/5 of her usual speed and reaches home 5 minutes early. How much does it usually take for Rita to reach home ? [2021]
A. 25 mins
B. 24 mins
C. 15 mins
D. 20 mins
Ans. A
Q. The ratio of X’s Age 4 years ago and Y’s age after 4 years is 1:1. Presently, the ratio of their ages is 5:3. What is the ratio of X’s age after 4 years hence and Y’s age 4 years ago ? [2021]
A. 5:7
B. 4:3
C. 3:1
D. 1:3
Ans. C
Q. You have the vessels containing 50 ltr of milk out of which 6 ltr milk is taken out and replaces with water. The same process is carried out further twice further. How much milk does the vessels now contain ? [2021]
A. 34.07
B. 36.45
C. 33.17
D. 30.14
Ans. B
Q. Two college friends meet at a union party and realize they are currently 50 and 70 years old respectively. How many years ago was the ratio of their ages is 2:3 ? [2021]
A. 40 years
B. 45 years
C. 10 years
D. 80 years
Ans. C