50 Aptitude & Reasoning MCQs with Answers

Question 41

Find a positive number which when increased by 16 is equal to 80 times the reciprocal of the number

• 20
• -4
• -10
• 4

Question 42

What is the sum of two consecutive odd numbers, the difference of whose squares is 56?

• 30
• 28
• 34
• 32

Question 43

The product of two numbers is 108 and the sum of their squares is 225. The difference of the number is:

• 5
• 4
• 3
• None of these

Question 44

Consider following two rules R1 and R2 in logical reasoning in Artificial Intelligence (AI) : R1 : From α ⊃ β and α/Inter β is known as Modus Tollens (MT) R2 : From α ⊃ β and ¬β/Inter ¬α is known as Modus Ponens (MP)

• Only R1 is correct.
• Only R2 is correct.
• Both R1 and R2 are correct.
• Neither R1 nor R2 is correct.

Question 45

The average of 21 results is 20. Average of 1^st 10 of them is 24 that of last 10 is 14. the result of 11\'th is :

• 42
• 44
• 46
• 40

Question 46

34. What should be the next number in below series? 3, 8, 15, 24, 35……..

• 44
• 47
• 48
• 49

Question 47

X is a positive 4 digit number. Find the largest possible value of X, such that on dividing with 5, 6, 7 it gives the remainder zero.

• 9980

• 9870

• 9540

• 9640

Question 48

Gaurav is having 5000 chocolates and he decides to distribute these among his 23 friends. To make sure that every friend gets equal number of chocolates, he decides to eat x number of chocolates. What can be the minimum value of x?

• 10

• 2

• 7

• 9

Question 49

What least number must be added to 4000 to obtain a number exactly divisible by 17?

• 12
• 14
• 15
• 13

Question 50

A deck of 5 cards (each carrying a distinct number from 1 to 5) is shuffled thoroughly. Two cards are then removed one at time from the deck. What is the probability that the two cards are selected with the number on the first card being one higher than the number on the second card?

• 1/5
• 4/25
• 1/4
• 2/5