- 5
- 6
- 7
- 8
- a
-
Sum of Numbers=2+3+4+5+7+8+6=35
Number of Terms=7
Mean=Sum of Nos / No of Terms
Mean= 35/7=5
Mathematics MCQs
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If the sum of two consecutive number is 15, the find out the numbers?
- 7,8
- 2,13
- 5,10
- 1,14
- a
-
Odd Numbers (3,5,7,9,……)
Even Numbers (2,4,6,8,…..)
Consecutive Numbers (4,5,6,7,8,….)
Solve the given equation: x-3=4
- 7
- 10
- 15
- 21
- a
-
x-3=4
x=4+3
x=7
a3+b3 is equal to :
- (a+b)2
- a3+b3+3ab
- (a-b)(a2+ab+b2)
- (a+b)(a2-ab+b2)
- d
Solve the given question: (5-2)(5+2)=?
- 17
- 19
- 21
- 23
- c
-
(5-2)(5+2)=?
25-10+10-4
25-4
21
A number is much greater than 31 as is less than 55. The number is:
- 13
- 26
- 33
- 43
- d
-
n-31=55-n
n + n =55+31
2n=86
n=43
If A=2, B=4 and C=6, then what does ABC stands for:
- 12
- 28
- 48
- 39
- c
-
ABC=2*4*6
ABC=48
If A=2, B=4, C=6 and so on, what word the following stands for according to alphabetically : 8 10 10 32
- DEEF
- PEEF
- EPED
- EPPE
- A
What number comes next in the following series ? 6,9,7,10,8,11,…..
- 8
- 9
- 10
- 11
- b
-
6+3=9
9-2=7
7+3=10
10-2=8
8+3=11
11-2=9
What is the Roman number of 60?
- L
- LX
- LXX
- XC
- b
-
1 I
5 V
10 X
50 L
100 C
500 D
1000 M
