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MCQ - TNPSC JTO

JTO - 540 - Trade - Workshop Calculation Science

540 Unit 1 - Units Fraction Square

1)   

Which of the following is a fundamental unit?

A.
B.
C.
D.
Answer: C
2)   

The SI unit of force is: 

A.
B.
C.
D.
Answer: B
3)   

1 kilometre = ____ metres 

A.
B.
C.
D.
Answer: C
4)   

The HCF of 18 and 24 is:

A.
B.
C.
D.
Answer: B
5)   

The LCM of 4, 6 and 8 is

A.
B.
C.
D.
Answer: C
6)   

0.75 as a fraction is: 

A.
B.
C.
D.
Answer: A
7)   

√144 = ? 

A.
B.
C.
D.
Answer: C
8)   

If one side is 3 cm, the other is 4 cm, then the hypotenuse is: 

A.
B.
C.
D.
Answer: A
9)   

If 5 pens cost ₹100, how much for 8 pens (Direct proportion)? 

A.
B.
C.
D.
Answer: B
10)   

If 6 workers can complete a work in 10 days, how many days will 3 workers take? (Inverse proportion) 

A.
B.
C.
D.
Answer: B
11)   

25% = ? (decimal form) 

A.
B.
C.
D.
Answer: B
12)   

0.6 = ? %

A.
B.
C.
D.
Answer: A
13)   

⅖ + ⅗ = ? 

A.
B.
C.
D.
Answer: A
14)   

¾ × ⅔ = ? 

A.
B.
C.
D.
Answer: A
15)   

The square of 13 is: 

A.
B.
C.
D.
Answer: A
16)   

The square root of 81 is: 

A.
B.
C.
D.
Answer: C