RBI assistant prelims (14 feb) 2020 Questions and Answers Detailed Explanation

Question : 1

Five years ago, Amu’s age is equal to Xia’s age 4 years hence. Zara’ present age is 6 years more than Xia’s then find by how many years Amu is younger/older than Zara?

a) 3 year younger

b) 6 year younger

c) 6 year older

d) 3 year older

e) 4 year older

Question : 2

12, 3, 1.5, 1.5, ?, 12

a) 6

b) 3

c) 9

d) 2

e) 5

Question : 3

150, 153, 158, ?, 176, 189

a) 163

b) 165

c) 161

d) 167

e) 171

Question : 4

Speed of boat is 7.5 times of the speed of the stream. The difference between the downstream and upstream speed is 4 km/hr, then how much distance in upstream will boat cover in 1 hour?

a) 12 km

b) 17 km

c) 21 km

d) 15 km

e) 13 km

Question : 5

There is a 120 litres mixture of milk and water in a jar. The ratio of milk and water in the jar is 5 : 3. If x litres of mixture is taken out, then the difference between milk and water in the jar is 24 litres, then find the value of x.

a) 16

b) 24

c) 18

d) 8

e) 12

Question : 6

If the marked price of an article is 60% above the cost price. The article is sold at 25% discount. If the profit obtained is Rs. 40 then find the marked price of the article.

a) Rs. 320

b) Rs. 240

c) Rs. 200

d) Rs. 300

e) Rs. 360