Question
When Hydrogen starts burning in air it
produces?Solution
The correct answer is B
The LCM of two numbers is 63 and their HCF is 7. How many such pairs of numbers are possible?
Find the greatest number which when divide 80,121 & 148 leave remainder 2, 4 & 5 respectively?
Find the highest common factor (HCF) of (15/4) , (10/9) and (25/6)
If total number of factors of 5,292 is 'x', then find the value of (x - 7)(x + 2).
The product of two positive integers is 2646. If their HCF is 7 and their sum is 105, then find the difference between the numbers.
The product of the two prime numbers is 187. What will the L.C.M of these two numbers?
From a point on a circular track 10 km long A, B and C started running in the same direction at the same time with speeds of 3(1/3) km/h, 5 km/h and 2 k...
Let N be the greatest number that will divide 86, 112, 138 leaving the same remainder in each case. Then sum of the digits in N is:
The sum of two numbers is 156 and their HCF is 26. Find how many such pairs can be formed.
- The sum and difference of L.C.M and H.C.F of two numbers is 312 and 208 respectively. If one of the numbers is 52, find the other number.
