SSC CGL (SSC Combined Graduate Level) Mathematics: Questions 123 - 128 of 425

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Question number: 123

» Ratio and Proportion

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MCQ▾

Question

The ratio is the same as

Choices

Choice (4) Response

a.

1: 1

b.

c.

3: 5

d.

2: 73

Question number: 124

» Mensuration

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MCQ▾

Question

If both the radius and height of a right circular cone are increased by , its volume will be increased by

Choices

Choice (4) Response

a.

b.

90 %

c.

15.75 %

d.

60.8 %

Question number: 125

» Profit & Loss

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MCQ▾

Question

With a discount on the cost of rice, a buyer could purchase 5 kg more rice for 4050rs. Selling price of rice is

Choices

Choice (4) Response

a.

87 rs

b.

90 rs

c.

180 rs

d.

78 rs

Question number: 126

» Geometry

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MCQ▾

Question

There is a rectangular tank of length 180 m and width 150 m in a circular field. If the area of the land portion of the field 66440 , what is the radius of the field?

Choices

Choice (4) Response

a.

184.93 m

b.

167.42 m

c.

198.69 m

d.

172.43m

Question number: 127

» Time & Work

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MCQ▾

Question

A tap can fill a cistern in 60 minutes and a second tap can empty the filled cistern in 50 minutes. By mistake without closing the second tap, the first tap was opened. In how many minutes will the empty tank be filled?

Choices

Choice (4) Response

a.

167

b.

129

c.

300

d.

184

Question number: 128

» Time and Distance

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MCQ▾

Question

Starting from his house one day, a student walks at a speed of 2.5 km/hr and reaches his school 5 minutes late. Next day at the same time he increases his speed by 5 km/hr and reaches the school 15 minutes early. How far is the school from his house?

Choices

Choice (4) Response

a.

b.

c.

d.

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