Excutive Officer 2017 (Morning) [MCQ]

86. What is the unit digit in the product (684 x 759 X 413 X 676)?

[Excutive Officer 2017 (Morning) [MCQ] : 2017]

1. 4

2. 12

3. 8

4. 16

Answer

87. A certain number of men can finish a piece of work in 100 days. If, there were 10 men less, it would take 10 days more for the work to be finished. How many men were there originally?

[Excutive Officer 2017 (Morning) [MCQ] : 2017]

1. 75

2. 82

3. 110

4. 100

Answer

88. One year ago, Pinky was four times as old as her daughter Soma. Six years hence, Pinky‘s age will exceed her daughter‘s age by 9 years. The ratio of the present ages of Pinky and her daughter is :

[Excutive Officer 2017 (Morning) [MCQ] : 2017]

1. 9:2

2. 11:3

3. 13:4

4. 12:5

Answer

89. The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

[Excutive Officer 2017 (Morning) [MCQ] : 2017]

1. 16 cm

2. 24 cm

3. 20 cm

4. 18 cm

Answer

90. (87 X 87 +61X61-2×87×61) = ?

[Excutive Officer 2017 (Morning) [MCQ] : 2017]

1. 198

2. 196

3. 296

4. 298

5. none

Answer

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