Quiz Questions - MEV WSC 1st year

Question 1 1 Marks

What is the percentage of copper if the casting weight of copper 42.3 kg and tin weight 2.7 kg?

A

Cu 92%

B

Cu 94%

C

Cu 96%

D

Cu 98%

Question 2 1 Marks

Convert 52% into fraction?

A

(9/25)

B

(11/25)

C

(13/25)

D

(17/25)

Question 3 1 Marks

What is the ratio of 4 kg to 800 grams?

A

05:01

B

04:08

C

08:04

D

02:04

Question 4 1 Marks

What is the square root of decimal number 550.37?

A

21.26

B

22.26

C

22.46

D

23.46

Question 5 1 Marks

What is the definition of ratio?

A

Relation of two quantities of the same kind

B

Relation of two quantities of the different kind

C

Equality between two ratios

D

Inequality between two ratios

Question 6 1 Marks

What percentage of 80 is 20?

A

0.8

B

0.4

C

0.25

D

0.2

Question 7 1 Marks

What will be the rpm of smaller gear if a 180 mm dia meshes with 60 mm dia gear and the bigger gear makes 60 rpm?

A

120 rpm

B

140 rpm

C

160 rpm

D

180 rpm

Question 8 1 Marks

A motor cycle tyre is sold for Rs 300/- what is the purchase price if 25% profit is added to it.

A

Rs 200

B

Rs 220

C

Rs 240

D

Rs 260

Question 9 1 Marks

What is the x value for x<sup>2</sup> + 62 = 126?

A

4

B

6

C

8

D

10

Question 10 1 Marks

What is the decimal fraction of conversion of 18.5%?

A

0.185

B

0.175

C

0.165

D

0.195