TCS Equations Quiz-1

Question 1

Time: 00:00:00

Which two digit number has its digits reversed when 2 is added to its double? (Example : xy * 2 = pq => pq+2 = xy )

22

24

27

25

Question 2

Time: 00:00:00

If 43 times of two digit numbers is 34 times of two digit no .and sum of ( number and reverse of the number) is 14 then what is the number?

68

51

53

55

Question 3

Time: 00:00:00

On a 26 question test, 5 points were deducted for each wrong answer and 8 points were added for right answers. If all the questions were answered how many were correct if the score was zero?

11

12

7

10

Question 4

Time: 00:00:00

How many prime numbers less that 100 and greater than 3 are of the form:4x+1 , 5y-1?

29, 89

39, 12

37, 14

34, 19

Question 5

Time: 00:00:00

The current age difference between two persons is 25. 9 years before the elder one's age was 6 times that of the younger one. What is sum of their current ages?

62

78

53

40

Question 6

Time: 00:00:00

Four times the first of three consecutive odd integers is 6 more than twice the third. The third integer is?

7

9

13

11

15