Page 23 - Arithmetic

Exercise
1.
Arrange the fractions in their descending order. 1, 5 ,7, 4
4 128 5
a)7 >5 >7>1 8 12 8 4
c)5 >7>1>7 12 8 4 8
e) 1 > 4 > 5 > 7 4 5 12 8
2.
3.
4.
5.
6.
Which of the following numbers doesn’t lie between 7 and 7?
a) 5 b) 3 64
c) 8 d) 4 95
e) 6 7
0.005 × 0.06 =
a)0.000003 c) 0.003
e) 0.0003
b) 0.03
d) 0.00003
How many digits will you place at the right of the decimal point when multiplying 87.0625 and 0.0068?
a) 8 b) 4 c) 2 d) 6 e) 5
Mark, a tailor has 67.5 meters of cloth, and he wants to cut 6 pieces of cloth from the meter. How many pieces can Mark cut from this cloth?
a)270 b) 425 c) 300 d) 450 e) 405
The price of rice increases by 30 cents every year, while the price of pulses increases by 10 cents every year. If in 2010, the price of rice was $1.75 and that of pulses was $2.65, in which year will rice cost 30 cents more than pulse?
a) 2014 b) 2015 c) 2016 d) 2018 e) 2020
b)1>5 >4>7 4 12 5 8
d)7 >4>5 >1 8 5 12 4
11 8
Page 22 of 55
Arithmetic Concept