class 6-8 Quiz
Question Number 1
If the product of two numbers is 115, and its HCF is 1, the LCM will be
A. 115
B. 1
C. 5
D. 25
Question Number 2
Two complementary angles differ by 6 degree. the measure of the smaller angle is
A. 36
B. 42
C. 48
D. 54
Question Number 3
2/3 of a number is less than the original number by 11. The number is
A. 30
B. 33
C. 36
D. 24
Question Number 4
complete the following pattern: 121, 232, 343, ______
A. 464
B. 455
C. 545
D. 454
Question Number 5
If x= -1 , y=1, z=1 what is the value of xy + yz +zx +1
A. 0
B. 1
C. -1
D. 2
Question Number 6
A man is four times old his son and their ages add upto 40 yrs. What was the age of son 5 yrs. ago?
A. 5 yrs
B. 6 yrs
C. 3 yrs
D. 10 yrs
Question Number 7
The cube of a positive integer multiplied to the square of a negative gives the result as a
A. A negative integer
B. A positive integer
C. Zero
D. None
Question Number 8
How many 25p coins are there in Rs 10.75
A. 40
B. 45
C. 41
D. 43
Question Number 9
If 29th April 2007 falls on Sunday what is the day of 29th July 2007
A. WEDNESDAY
B. MONDAY
C. SUNDAY
D. SATURDAY
Question Number 10
If the cost of 6 books is Rs96, the cost of 4 books
A. 95
B. 60
C. 64
D. 144
Question Number 11
Find the value of 8.93 1000 + 1.07 1000
A. 100
B. 10000
C. 8930
D. 10700
Question Number 12
How many times does 4 occur at tens place if we write down all the two digit numbers?
A. 15
B. 12
C. 18
D. 10
Question Number 13
Find the value of : (15+5) 2 + 15 3
A. 45
B. 40
C. 30
D. 50
Question Number 14
If * is an operation such that for integers a and b, a * b = a+b-5, find the value of 3 * 4
A. 7
B. 15
C. -5
D. 2
Question Number 15
Three out of the four number are alike in a certain way. Identify the one which does not belong to the group: 19 67 37 69
A. 37
B. 67
C. 69
D. 19
Question Number 16
If 14 x 4 = 56, then the value of 0.14 x 0.4 is
A. 5.6
B. 0.056
C. 0.56
D. 56
Question Number 17
Find the ratio of 30 days to 36 hours
A. 1:20
B. 4:1
C. 20:1
D. 1:4
Question Number 18
If x and y are co primes, then their LCM is
A. x + y
B. x/y
C. x - y
D. xy
Question Number 19
What is the least number that should be given to * so that 653*47 is divisible by 11
A. 2
B. 1
C. 6
D. 9
Question Number 20
Complete the series 5, 11, 18, 26, ______
A. 30
B. 40
C. 35
D. 36
Question Number 21
10% more than 90 is
A. 81
B. 99
C. 89
D. 101
Question Number 22
Which of the following set of numbers can not form the sides of a triangle?
A. 5,7,9
B. 2,10,15
C. 2,5,7
D. 3,4,5
Question Number 23
Mohan takes 6 rounds of a rectangular park of sides 30 m and 20 m. How much distance is covered?
A. 600m
B. 300m
C. 800m
D. 60m
Question Number 24
A pair of integer whose difference is -10 is
A. 10, -10
B. -12,-2
C. 11,-1
D. -11,1
Question Number 25
Find the reciprocal of {(12/5) x (125/4)}
A. 75
B. 2/25
C. 25/2
D. 1/75