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Let the cost of 1 kg is = Rs.100 He sold articles at the profit of 15% So selling price = Rs.115 But he give only 920 gm which cost = Rs.92 So profit = 115 - 92 = Rs.23 ∴ profit % = 23/92 × 100 = 25%
How many numbers lie between 2000 and 3000 divisible by 5 can be made with the digits 2, 3, 4, 5, 6, 7 and 8 without repeating any digit?
Sum of all positive integers from 1 to 100 is
The average of five consecutive even numbers is 22. What is the smallest of these numbers?
A farmer has 1457 cows and 3055 buffaloes. He wants to graze them in minimum number of groups in such a way that each group has only one type of animal ...
Rs 720 is to be divided among P, Q and R so that P gets 3/5 of Q’s share and R gets 1/3 of P’s share. Share of R is:
If x and y are the two digits of the number 115xy such that this number is divisible by 90, then the value of x + y is:
The denominator of a positive rational number is 4 more than its numerator. If the numerator is increased by 6 and the denominator is increased by 5, th...
In a question of division, if dividend is 21 times of remainder and quotient is 1/2 of divisor, if remainder is least multiple of 2 and 5 both then find...
The ratio of present boys to girls is 3:2. 10 girls are absent, which is 20% of the class. No boys are absent. Find the number of boys.