Question
The concept of āSustainable Developmentā was
popularized by which report?Solution
Explanation: The Brundtland Report (1987) defined sustainable development as ādevelopment that meets the needs of the present without compromising future generations.ā
What is the unit digit of the number 'C' obtained by subtracting the largest two-digit prime number from the least common multiple (LCM) of all single-d...
- The greatest common divisor of 98 and 490 is:
Let N be the greatest number that will divide 85, 112, 139 leaving the same remainder in each case. Then sum of the digits in N is:
Two numbers are in the ratio 5:7. The product of their H.C.F. and L.C.M. is 5040. The sum of the numbers is:
Sum of the two numbers is 49 and their HCF and LCM are 7 and 70, respectively. Find the sum of reciprocal of the given two numbers.
The L.C.M of aĀ² ā 2a ā 3 and aĀ³ + aĀ² + a + 1 isĀ
- If the product of two numbers is 225 and their HCF is 15, then find the LCM of the given two numbers.
Three numbers are in the ratio 3:7:2 respectively. If the HCF of the numbers is 5, then find the LCM of the numbers.
The HCF of two numbers is 7. Which of the following can never be their LCM?
- Find the least common multiple of (48/64), (36/54), and (24/72).
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