Answer all of them fast. No explanation needed Q.1 1/4% when expressed as a decimal is:
a) 0.25
b) 0.0025
c) 0.025
d) 2.5
Q.2 Value of (-6)⁴ is
a) -216
b) -1296
c) 1296
d) 216
Q.3 Which of the following numbers are in standard form?
a) 26.57 × 10⁴
b) 2.657 × 10⁵
c) 265.7 × 10³
d) 0.2657 × 10⁶
Q.4 Which of the following statement is true?
a) 250cm is 4% of 1 km
b)0.018 is equivalent to 8%.
c) The ratio of 2:5 converted to percentage is 60
d) 80% of 450m is equal to 360 m
Q.5 The value of 'x' if 4³ x 3³ = (4x)³
a) 3
b) 12
c) 4
d) 6
a) 0.25
b) 0.0025
c) 0.025
d) 2.5
Q.2 Value of (-6)⁴ is
a) -216
b) -1296
c) 1296
d) 216
Q.3 Which of the following numbers are in standard form?
a) 26.57 × 10⁴
b) 2.657 × 10⁵
c) 265.7 × 10³
d) 0.2657 × 10⁶
Q.4 Which of the following statement is true?
a) 250cm is 4% of 1 km
b)0.018 is equivalent to 8%.
c) The ratio of 2:5 converted to percentage is 60
d) 80% of 450m is equal to 360 m
Q.5 The value of 'x' if 4³ x 3³ = (4x)³
a) 3
b) 12
c) 4
d) 6
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