MCQ - TNPSC JTO
JTO - 540 - Trade - Workshop Calculation Science
540 Unit 1 - Units Fraction Square
20)
The value of ½ ÷ ¼ is:
A.
B.
C.
D.
21)
Which of the following is a derived unit?
A.
B.
C.
D.
22)
1 litre = ____ cubic centimetres
A.
B.
C.
D.
23)
Which prefix represents 1/1000?
A.
B.
C.
D.
24)
The LCM of 5 and 7 is:
A.
B.
C.
D.
25)
The HCF of 32 and 48 is:
A.
B.
C.
D.
26)
Convert 0.2 into percentage:
A.
B.
C.
D.
27)
The decimal of ⅝ is:
A.
B.
C.
D.
28)
125% = ? (in decimal)
A.
B.
C.
D.
29)
The square of 16 is:
A.
B.
C.
D.
30)
√121 = ?
A.
B.
C.
D.
31)
1 kg = ___ grams
A.
B.
C.
D.
32)
If 4 men finish work in 12 days, 6 men will finish it in how many days?
A.
B.
C.
D.