Directions to Solve
In each of the following questions find out the alternative which will replace the question mark.
1.
14 : 9 :: 26 : ?
A. 12 B. 13
C. 31 D. 15
Answer & Explanation
Answer: Option D
Explanation:
14 = (2 x 9 – 4)
26 = (2 x 15 – 4)
? = 15
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2.
MO : 13 11 :: HJ : ?
A. 19 17 B. 18 16
C. 8 10 D. 16 18
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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3.
123 : 132 :: 235 : ?
A. 232 B. 352
C. 253 D. 252
Answer & Explanation
Answer: Option C
Explanation:
As, 123 → 132
As, 235 → 253
The middle digit of first term becomes power to the next term.
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4.
8 : 28 :: 27 : ?
A. 28 B. 8
C. 64 D. 65
Answer & Explanation
Answer: Option D
Explanation:
First number = 8 and the sum of the digits of the second number is 2 + 8 = 10.
Thus the difference of the first number and the sum of the digits of second number is 10 – 8 = 2.
Similarly, the sum of the digits of third number is 2 + 7 = 9.
Hence the sum of digits of fourth number should be 2 more than 9 i.e. 11
Hence, fourth number is 65.
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5.
3 : 12 :: 5 : ?
A. 25 B. 35
C. 30 D. 15
Answer & Explanation
Answer: Option C
Explanation:
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