Question
Naveen is ranked 26th from the top in his
class. When counted from the bottom, he is ranked 44th. What is the total number of students in the class?Solution
(Formula) rank from top + rank from bottom - 1 = Total number of students in the class. 26 + 44 - 1 = 70 - 1 = 69.
The least number which when divided by 8, 10, 14, 16, and 20 leaves the same remainder 3 in each case, is:
The LCM of two natural numbers is 8 times their HCF. If the product of given two numbers is 7,200, then find the LCM of the numbers.
Find the HCF of two numbers if LCM and product of those two numbers are 34 and 680 respectively.
Find the GCD of 1.08, 0.36 and 0.9.
If 'x' is the highest common factor (HCF) of 288 and 272, what is the product of the digits of 'x'?
The HCF of 2165 and 7409 is 239, their LCM is:
What is the greatest number which divides 18, 29, and 40 and gives the remainder as 2, 3, and 4 respectively?
The sum of two numbers is 444 and their HCF is 37. Find all the possible pairs of such numbers?
The H.C.F of two numbers is 8 and their L.C.M is 136. If one of the numbers is 64, find the other?
Find the LCM of the following fractions:
4/13, 5/7 and 7/5Â
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