Subject

Reasoning

Class

SSCCGL Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

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11.

The ratio of the ages of man and his wife is 4:3. After 4 years, the ration will be 9:7. If at the time of marriage, the ratio was 5:3, how many years ago were they married?

  • 12

  • 24

  • 5

  • 8


A.

12

Suppose present age of man = 4x years
Present age of his wife = 3x years
After 4 years
4x + 4/3x + 4 = 9/7
= 28x + 28 = 27x + 36
= 28x - 27x = 36 - 28
therefore, x = 8
Present age of man = 4x
= 4 x 8 = 32 years
Present age of his wife = 3x
= 3 x 8 = 24

Suppose, they were married y years ago
According to question,
32-y/24-y = 5/3
= 96 - 3y = 120-5y
= 5y - 3y = 120-96
= 2y = 24
y = 12

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12.

From the given words, select the word which cannot be formed using the letters of the given word.

ALTERNATIVES

  • ALTER

  • NATIVE

  • TEN

  • NATIONAL

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13.

If code P is denoted by 7, X by 9, M by 5, Z by 8, L by 2, T by 1, then ZLTPXM will be

  • 812851

  • 821591

  • 812715

  • 821795

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14.

If 24x2=84, and 32x3=69, then 13x3=?

  • 38

  • 93

  • 18

  • 16

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15.

If + means division, - means multiplication, '÷' means subtraction, x means addition, and < means less than, then which of the following is false.

  • (10+2)÷7 < (10÷7)+2

  • (10-7)x2 < (10x2)-7

  • (10x7)-2 < (10-2)x7

  • (10÷2)+7 < (10+7)x2

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16.

Select the missing number from the given responses. 

  • 1

  • 4

  • 9

  • 25

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17.

Ram went 20 meters to the north then turned towards east and walked another 5 meters, then he turned towards right and covered 20 meters. How far is he from the starting point?

  • 3 m

  • 4 m

  • 5 m

  • 6 m

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18.

One or two statements are given followed by two or more conclusions/assumptions, I, II, III, IV. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statement: 

  1. All goats are tigers.
  2. All tigers are lions.

Conclusion:

  1. All tigers are goats. 
  2. All lions are tigers. 
  3. No goat is a lion.
  4. No lion is a goat.

  • Only Conclusion III & IV follow

  • The only Conclusion I & II follow

  • None of the Conclusions follows

  • All Conclusions follow

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19.

In the question figure, how many squares are there in all? Select from the given alternatives.

  • 12

  • 14

  • 10

  • 11

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20.

In the following figure, the triangle represents teachers, the square represents merchants and circle represents social workers. Which number space represents Teachers who are social workers? 

  • 3

  • 2

  • 4

  • 5

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