LCM of 36 and 72 is
  • 36
  • 72
  • 108
  • 2
LCM of 12, 24 and 36 is
  • 36
  • 24
  • 72
  • 108
LCM of 17 and 5 is
  • 105
  • 95
  • 85
  • 5
An example for twin primes is
  • 5,11
  • 3,5
  • 11,17
  • 3,7
The smallest odd prime number is
  • 1
  • 2
  • 3
  • 4
Which of the following pairs is co-primes
  • (20,25)
  • ( 45, 54)
  • (16,21)
  • (30,33)
Which of the following numbers is prime
  • 177
  • 283
  • 483
  • 1001
Fill the blank with the suitable digit:- __8325 is divisible by 9
  • 0
  • 3
  • 6
  • 9
The prime factorisation of 96 is
  • 2×2×2×3×3
  • 2×2×2×3×4
  • 2×2×2×2×3×3
  • 2×2×2×2×2×3
HCF of two even numbers is
  • 0
  • 1
  • 2
  • 3
Find LCM( 48, 192)
  • 12
  • 48
  • 192
  • 384
The maximum capacity of a container that can measure 60 litre and 75 litre exactly is:
  • 15 litres
  • 30 litres
  • 20 litres
  • 25 litres
How many times does the digit 7 appears when writing all the numbers from 1-100?
  • 10
  • 15
  • 20
  • 25
The largest 4 – digit number, using any one digit twice, from digits 5,9,2 and 6 is
  • 9652
  • 9562
  • 9659
  • 9965
What is the Kaprekar constant for 4- digit numbers?
  • 495
  • 6174
  • 8127
  • 8372
Which of the following numbers is a supercell in the grid [ 45, 78, 92, 31, 60]?
  • 45
  • 78
  • 92
  • 60
What is the correct order of placing the numbers 2180, 9950, 3050 on a number line?
  • 2180, 3050, 9950
  • 9950, 3050, 2180
  • 3050, 2180, 9950
  • 2180, 9950,3050
What is the sum of the smallest two – digit number and the largest one-digit number?
  • 19
  • 20
  • 21
  • 10
In the number line pattern, if you are moving from 5 to 15 and then from 15 to 25, what will be the number after moving from 25 with the same pattern?
  • 30
  • 35
  • 40
  • 45
Which of the following clock timing forms a palindrome?
  • 10:01
  • 11:21
  • 12:51
  • 10:22
Total number of 4 digits number are 900?
  • True
  • False
The difference between 8000 and 2345 is ______________.
  • 5665
  • 5655
  • 5565
  • 6565
Which pair has same digits at hundreds place
  • 4232,4331
  • 2334,2340
  • 6524,7823
  • 5432,6922
Using digits 4,5,6&0 without repetition make the greatest four digit number
  • 4560
  • 5640
  • 6540
  • 6504
When one is added to the greatest four digit number what is the result?
  • Greatest 5 digit number
  • Smallest 5 digit number
  • Greatest 4 digit number
  • Smallest 4 digit number
When 1 is subtracted from smallest 5 digit number what is the result?
  • Smallest 4 digit number
  • Greatest 4 digit number
  • Greatest 5 digit number
  • Smallest 5 digit number
Expand the number 500428
  • Five crore four hundred thirty eight
  • fifty lakh four hundred twenty eight
  • five lakh four hundred twenty eight
  • five lakh four hundred eight.
The smallest 8 digit number is called
  • one lakh
  • one crore
  • ten lakh
  • ten crore
One crore is similar to .
  • hundred thousand
  • 100 lakhs
  • 10 hundreds
  • 1000 hundreds
1 million is equal to how many lakhs
  • 1
  • 10
  • 100
  • 1000
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