MCQ - TNPSC JTO
JTO - 540 - Trade - Workshop Calculation Science
540 Unit 1 - Units Fraction Square
97)
If x² = 81, then x = ?
A.
B.
C.
D.
98)
In SI units, temperature is measured in:
A.
B.
C.
D.
99)
1 hour = ___ seconds
A.
B.
C.
D.
100)
√256 = ?
A.
B.
C.
D.
101)
1 metre = ___ millimetres
A.
B.
C.
D.
102)
If ¼ of a number is 6, what is the number?
A.
B.
C.
D.
103)
1 inch = ___ millimetres
A.
B.
C.
D.
104)
Convert 0.375 into a fraction:
A.
B.
C.
D.
105)
7² + 24² = ?
A.
B.
C.
D.
106)
The hypotenuse of sides 7 and 24 is:
A.
B.
C.
D.
107)
Convert 45% to decimal:
A.
B.
C.
D.
108)
⅘ ÷ 2/3 = ?
A.
B.
C.
D.
109)
If 5 workers can complete a task in 12 days, 10 workers will finish it in:
A.
B.
C.
D.
110)
If x = √49, then x = ?
A.
B.
C.
D.
111)
Find the HCF of 60 and 90:
A.
B.
C.
D.
112)
The value of (0.1)² = ?
A.
B.
C.
D.