Mathematics Part 18 2020

Total Questions: 50

1 - The sum of all exterior angles in a polygon is equal to:

A ) 180
B ) 360 ✅
C ) 380
D ) None of these

6 - Two numbers whose sum is 67 and difference is 3 ,the number are:

A ) 33 and 34
B ) 32 and 35 ✅
C ) 34 and 56
D ) 6 and 15

9 - Complete the series 3,4,6,9,13_______.

A ) 16
B ) 17
C ) 18 ✅
D ) None of these

10 - 1/3+1/3=?

A ) 3
B ) 2/3 ✅
C ) 1/9
D ) None of these

11 - 30% of 100 is equal to 3% of what number?

A ) 800
B ) 1000 ✅
C ) 700
D ) None of these

12 - Complete the series,2,6,12,20,30,42,

A ) 50
B ) 56 ✅
C ) 54
D ) None of these

13 - Complete the series: 7,13,21,_______43.

A ) 29
B ) 31 ✅
C ) 45
D ) None of these

19 - Round off the following digit 38.23

A ) 38 ✅
B ) 39
C ) 37
D ) 40

21 - 0.001 is equal to ________:

A ) 1/100
B ) 1/1000 ✅
C ) 1/10000
D ) None of these

25 - √4225=?

A ) 45
B ) 65 ✅
C ) 75
D ) 55

29 - If, x-y=6 and x+y= 16, then?

A ) x-5 Andy=3
B ) X=11,y=5 ✅
C ) X=10and y=3
D ) None of these

34 - Solve for (?):√729-√441=√?+1

A ) 49
B ) 36
C ) 25 ✅
D ) 16

42 - Simplify the equation: 5+2x6 ÷3(2)=?

A ) 9
B ) 12
C ) 7
D ) 13 ✅

43 - Multiply :9.5×6

A ) 57 ✅
B ) 56
C ) 58
D ) 59

46 - Find the volume of a cuboid having 3 cm length, 3cm width and 3cm height?

A ) 18cm³
B ) 25cm³
C ) 27cm³ ✅
D ) None of these

49 - Solve :21×2²×25=?

A ) 64
B ) 250
C ) 256 ✅
D ) None of these