Mock Test-5 (Paper-1) (Question 101-125)

Total Questions: 25

21. If the digits in the unit and the ten's places of a Two digit number are interchanged, a new number is formed, which is greater than the original number by 63. Suppose the digit in the unit place of the original number the x. Then, all the possible values of x are

Correct Answer: (c) 0, 1, 2
Solution:Let the two digit no. be 10x + y where y > x
10y + x - 10x - y = 63
9y - 9x = 63
y - x = 7
(put the value of x = 0, 1, 2 and we get)
y = 7, 8, 9

22. Find the correct answer according to the figure :

Correct Answer: (b)
Solution:

23. Find the missing number :

Correct Answer: (b) 2
Solution:First column (7 + 2) × 4 = 36
Second Column (6 + 8) × 3 = 42
Third Column (9 + 4) × ? = 26
⇒ 13 × ? = 26 ∴ ? = 26/13 = 2

24. Deepak is the brother of Naresh and Suresh is the father of Deepak. Ramesh is the brother of Anu and Anu is the daughter of Naresh. Who is the uncle of Ramesh?

Correct Answer: (a) Deepak
Solution:

25. From the given alternatives select the word which cannot be formed using the letters of the given word.

ESTRANGE

Correct Answer: (a) GENERATE
Solution:There are only two Es in the keyword.