Question
A, B and C enter into a partnership, A invest 2X + 5000,
B invest X + 15000 and C invest 5X + 2000 for one year if B share is 10000 from total profit of 20000 then find the difference between investment of A and C.Solution
According to question, (x + 15000)/(x + 15000 + x + 5000 + 5x + 2000) = 10000/20000 X = 1600 Required difference → 5x + 2000 - 2x - 5000 = 1800
Find the least number of four digits which is exactly divisible by 5, 15 and 25?
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Find the greatest number of 4 digits divisible by 15, 25, 40 and 75.
Find the difference between sum of digits of LCM and HCF of 32, 48 and 80.
The ratio of two numbers is 10:12 and their LCM is 240. The numbers are:
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The least number which when divided by 9, 12, 15, 18, and 21 leaves the same remainder 7 in each case, is:
Sum of the two numbers is 32 and their HCF and LCM are 4 and 60, respectively. Find the sum of reciprocal of the given two numbers.
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