Math, asked by kOyAl, 1 year ago

Mental ability questions any 5 with explanation

Answers

Answered by blackash

mental ability questions are actually reasoning type.......
1. If the sixth day of a month is Tuesday, then what is the day on the 5th day prior to the 28th of that month?
(a) Thursday (b) Friday
(c) Wednesday (d) Saturday
Answer : (b)

  2. Which number will complete the series?
6, 11, 21, 36, 56,
(a) 51   (b) 91
(c) 42     (d) 81
Answer : (d)
Reason : The sequence is +5, +10, +15, +20, +25.

3. If D = 4, COVER = 63, then Basis=?
(a) 50 (c) 49
(c) 55 (d)54
Answer : (a)
Reason : D = 4;
C = 3, O = 15, V = 22, E = 5, R= 18
COVER = 3 + 15 + 22 + 5 + 18
= 63
BASIS : B = 2, A = 1, S = 19 , I = 9, S = 19
BASIS = 2 + 1 +  19 + 9 + 19
= 50
4. How many 7's are there in the following sequence of numbers which are preceded by 3 and immediately followed by 9?
547983276543798563798
(a) One (b) Two
(c) Three   (d) Four
   Answer : (b)
Reason : 547983276543798563798
5. Fill the next term of the series
0.5, 1.5, 4.5, 13.5.......
(a) 40.5     (b) 30.5
(c) 39.5 (d) 45.5
Answer : (a)
Reason : The sequence is x3 on each term..........      0.5 x 3 = 1.5
1.5 x 3 = 4.5
4.5 x 3 = 13.5
13.5 x 3 = 40.5

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