HCF of two numbers is 8 and their product is 3072. The LCM is:
HCF of two numbers is 8 and their product is 3072. The LCM is:
If 3A = 2B = 4C, then A:B:C = ?
If 3A = 2B = 4C, then A:B:C = ?
The least number exactly divisible by 16, 20 and 24 is:
The least number exactly divisible by 16, 20 and 24 is:
The monthly incomes of A and B are in the ratio 5:4 and their expenditures are in the ratio 3:2. If each saves ₹4,000 per month, find A’s income.
The monthly incomes of A and B are in the ratio 5:4 and their expenditures are in the ratio 3:2. If each saves ₹4,000 per month, find A’s income.
The greatest number that divides 398, 436 and 542 to leave the same remainder in each case is:
The greatest number that divides 398, 436 and 542 to leave the same remainder in each case is:
The least number exactly divisible by 9, 12, 15, 18 is:
The least number exactly divisible by 9, 12, 15, 18 is:
If a:b = 3:4 and b:c = 2:5, then a:b:c = ?
If a:b = 3:4 and b:c = 2:5, then a:b:c = ?
The greatest number that divides 122, 243 and 365 to leave the same remainder is:
The greatest number that divides 122, 243 and 365 to leave the same remainder is:
If HCF = 18, LCM = 720, then the product of the numbers is:
If HCF = 18, LCM = 720, then the product of the numbers is:
A:B = 2:3, B:C = 4:5. Find A:B:C.
A:B = 2:3, B:C = 4:5. Find A:B:C.
The smallest number which is a perfect square and divisible by 12, 18 and 21 is:
The smallest number which is a perfect square and divisible by 12, 18 and 21 is:
LCM of first 10 natural numbers is:
LCM of first 10 natural numbers is:
The ratio of two numbers is 3:4 and their HCF is 6. The numbers are:
The ratio of two numbers is 3:4 and their HCF is 6. The numbers are:
The smallest number which is divisible by 9 and 10 both is:
The smallest number which is divisible by 9 and 10 both is:
LCM of (2³ × 3² × 5) and (2² × 3³ × 7) is:
LCM of (2³ × 3² × 5) and (2² × 3³ × 7) is:
A sum of ₹1,260 is divided among A, B, C in the ratio 2:3:4. What is C’s share?
A sum of ₹1,260 is divided among A, B, C in the ratio 2:3:4. What is C’s share?
The least number which when divided by 16, 24, 36 leaves remainder 12 in each case is:
The least number which when divided by 16, 24, 36 leaves remainder 12 in each case is:
If the ratio of two numbers is 5:7 and their LCM is 630, then their HCF is:
If the ratio of two numbers is 5:7 and their LCM is 630, then their HCF is:
The greatest number that divides 1485 and 1740 leaving remainder 9 in each case is:
The greatest number that divides 1485 and 1740 leaving remainder 9 in each case is:
The HCF of first 100 natural numbers is:
The HCF of first 100 natural numbers is:
The least number divisible by 72, 108 and 210 is:
The least number divisible by 72, 108 and 210 is:
The HCF of 288 and 252 is:
The HCF of 288 and 252 is:
HCF of (2³ × 3² × 5) and (2² × 3³ × 7) is:
HCF of (2³ × 3² × 5) and (2² × 3³ × 7) is:
The LCM of 288 and 252 is:
The LCM of 288 and 252 is:
The least number which leaves remainder 1 when divided by 2, 3, 4, 5, 6 is:
The least number which leaves remainder 1 when divided by 2, 3, 4, 5, 6 is: