Question
Which of the following group of soil is the largest and
most important group of India?Solution
·      Alluvial soils are by far the largest and the most important soil group of India. ·      Covering about 15 lakh sq km or about 45.6 per cent of the total land area of the country, these soils contribute the largest share of our agricultural wealth and support the bulk of India’s population.
Calculate the Least Common Multiple (LCM) of the two highest prime numbers under 10.
The HCF of 108 and 144 is ______
Three numbers a, b and c are co-prime to each other such that ab = 88 and bc = 33. Find the value of (a + b + c).
Let N be the greatest number that will divide 85, 116, 147 leaving the same remainder in each case. Then sum of the digits in N is:
Find the LCM of the following fractions:
4/13, 5/7 and 7/5Â
If total number of factors of 1,800 is 'x', then find the value of (x - 8) (x + 4).
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 L.C.M of a² – 2a – 3 and a³ + a² + a + 1 isÂ
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