32 SPEED MATH
Calculation speed plays a very important role in almost all competitive examinations . Some people have natural ability to do calculations fast but , those who do not have a good calculation speed need not worry . Winspire brings you Speed Test to develop good calculation speed in short period of time . All you need to do is spend just 30 minutes once a month on calculation practice and you will find the difference in your calculation speed .
Time : 30 Minutes
MULTIPLICATIONS 120 × 80 =
225 × 125 =
FIND THE APPROPRIATE VALUE OF X
43 × ? = 215 × 3
562 × 2 =? × 4
75 × 25 = ? × 34 = 51 × 66
4 × 2467 = 4934 ×?
1000 × 1001 =
PERCENTAGES
57 % of 109 =
60 is 25 % of which number =
What percent of 345 is 138 =
What percent of 2345 is 33 =
Arrange the following fractions in ascending order :
21 47 , 63
130 , 30 73 , 42
83
Arrange the following fractions in descending order :
36 79 , 19
43 , 56 147 , 22
39
ARE THE FRACTIONS 2 / 3 , 6 / 9 AND 8 / 12 EQUIVALENT ?
3 7
+
5 9
= ?
ADDITIONS
7 120 + 9
80 + 11
60 =
3 5 , 7
19 , 21 23 , 33
35
11 24 , 42
89 , 4 9 , 3
7 , 5 8
7 15 + 9 + 1 =
16
480 is 12 % of which number =
SUBTRACTIONS
FIND THE L . C . M AND H . C . F OF THE GIVEN NUMBERS
11 35 – 41
45 , 81 , 36 18 , 36 , 24 =
245 5 / 8,3 / 7,1 / 4
WINSPIRE : Empowering youth | January , 2017