###### Q1. find the greatest number that will divide 330, 647 and 829 leaving remainders 15, 17 and 19 respectively

A. 55

B. 35

C. 15

D. 45

**Answer :** Option 4

**Explaination :** when we substract 330 -15 =315 , 647 - 17=630 & 829 - 19 = 810. all this 3 number will be divisible by 45

###### A sum of Rs.5000 is divided into two parts such that the first part is invested at 4% p.a and the second part at 5% p.a. simple interest. The total interest earned from both the investment after one year is Rs.235. find th

A. 1200

B. 1500

C. 1800

D. 1000

**Answer :** Option 2

**Explaination :** This is a questions based on simple and compound interest.

###### Q3. What is the smallest number greater than 1000 that when divided by any one of the numbers 6, 9, 12, 15 & 18 leave a remainder of 3 ?.

A. 1063

B. 1073

C. 1083

D. 1183

**Answer :** Option 3

**Explaination :** this is number system problem.

###### A car manufacturer produces only red and blue models which come out of the final testing area completely at random. What are the odds that 5 consecutive cars of the same colour will come through the test area at a time?

A. 1 in 16

B. 1 in 125

C. 1 in 32

D. 1 in 25

**Answer :** Option 1

**Explaination :** Total 5 cars each can have any of the 2 colours, so the total possibilities are 2*2*2*2*2= 32. The Favourable outcome is the same colour for all the 5 cars = 2 (all 5 are red or all 5 are blue.) Hence the probability = 2