# SBI Clerk 2018 Numerical Analysis Mixed Set - Part 1

## Question 1.

Find the value of 200 % of  1/10 of 75% of 5！
1) 12
2) 15
3) 11
4) 9
Ans. 9.

## Question 2.

What will come in series?
165, 166, 291, 1020, 3217,?
1) 8130
2) 9200
3) 6540
4) 7500
Ans. 8130.

## Question 3.

How many litres of a 25 litres mixture which contains milk and water in the ratio of 3:2 are replaced by pure milk so that the new mixture contains milk and water in ratio of 17: 8 .
1) 7 litres
2) 10 litres
3) 5 litres
4) 11 litres
Ans. 5 litres.

## Question 4.

The average of runs scored by a Virat in 7 innings is 40. How many runs should he score in the 8th innings so that his average is increased by 5 runs?
1) 65 runs
2) 90 runs
3) 80 runs
4) 110 runs
Ans. 80 runs.

## Question 5.

A trader bought garments at 20% discount on the label price. If trader wants to make a profit of 5% after allowing a discount of 15%, by what % was marked price is above than the labelled price?
1) 5%
2) 7%
3) 11%
4) 15%
Ans. 5%.

## Question 6.

Virat invested Rs 4800 at 10% p.a. simple interest for a certain number of years. He got a total amount of Rs 7200. Find the number of years the sum is invested by Virat.
1) 7 years
2) 10 years
3) 5 years
4) 8 years
Ans. 5 years.

## Question 7.

find the approximate value of 1) 45
2) 47
3) 50
4) 41
Ans. 41.

## Question 8.

Virat invested Rs 4000 at some rate p.a. SI for 5 years and Rs 20000 at half of that rate p.a. SI for 3 years. Difference between the interests earned from above two cases is Rs 1000. Find the rate of interest?
1) 12%
2) 10%
3) 15%
4) 9%
Ans. 10%.

## Question 9.

A man can do a piece of work in 7 days and women in 9 days. They begin together but men leave 1 day before the completion of the work. The whole work will be completed.
1) 35 days
2) 40 days
3) 32 days
4) 37 days
Ans. 35 days.

## Question 10.

What will be the ratio of Simple Interest earned on a certain sum of money at the same rate of interest for 8 years and that for 12 years?
1) 3:5
2) 4:5
3) 7:9
4) 1:2
Ans. 4:5. 