Question
Find the missing number of the series 3,5,11,……, 35,
53ÂSolution
3 + 2 = 5 5 + 6 = 11 11 + 10 = 21 21 + 14 = 35 35 + 18 = 53
More CSAT GS Questions
The HCF of any set of 10 co-prime numbers is always:
Let N be the greatest number that will divide 86, 120, 154 leaving the same remainder in each case. Then sum of the digits in N is:
- The least common multiple (LCM) of two numbers is 144, and the numbers are in the ratio 4:6. Find their sum.
- The sum and the difference of the L.C.M and H.C.F of two numbers are 486 and 342. If one of the numbers is 18, find the other number.
Find the greatest number that will divide 245, 395 and 200 without leaving a remainder.
Determine the total count of prime factors in the product: 217Â x 197Â x 107
Find the HCF of 3341 and 3328.
Can you determine how many factors the number 1,560 has?
Three numbers are in the ratio 4 : 9 : 13 and their LCM is 2340. Their HCF is:
 Find the HCF and LCM of 24 and 36.
