Q.1
Of the three number, the sum of the first two is 73, the sum of the second and the third is 77 and the sum of the third and thrice the first is 104. The third number is ?
Q.2
The sum of twice a number and three times of 42 is 238. What is the sum of thrice the number and two times of 42 ?
Q.3
By how much is $$\frac{3}{4}$$th of 568 lesser than $$\frac{7}{8}$$th of 1008 ?
Q.4
If the difference between the reciprocal of a positive proper fraction and the fraction itself be $$\frac{9}{20}$$, then the fraction is :
Q.5
The sum of two numbers is 75 and their difference is 25. The product of the two numbers is :
Q.6
In a two-digit number, if it is known that its unit's digits exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is :
Q.7
A man bought some eggs of which 10% are rotten. He gives 80% of the remainder to his neighbours. Now he is left out with 36 eggs. How many eggs he bought ?
Q.8
A number is double and 9 is added. If the resultant is trebled, it becomes 75. What is that number ?
Q.9
A number when multiplied by 13 is increased by 180. The number is :
Q.10
A positive number when decreased by 4 is equal to 21 times the reciprocal of the number. The number is ?
Q.11
If the digit in the unit's place of a two-digit number is halved and the digit in the ten's place is doubled, the number thus obtained is equal to the number obtained by interchanging the digits. Which of the following is definitely true ?
Q.12
The sum of two numbers is 37 and the difference of their squares is 185, then the difference between the two numbers is :
Q.13
The difference between $$\frac{3}{5}$$th of $$\frac{2}{3}$$rd of a number and $$\frac{2}{5}$$th of $$\frac{1}{4}$$th of the same number is 288. What is the number ?
Q.14
A certain number of two digits is three times the sum of its digits and if 45 be added to it, the digits are reversed. The number is ?
Q.15
The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is :
Q.16
The difference between a number and its three-fifths is 50, What is the number ?
Q.17
Two-third of a positive number and $$\frac{25}{216}$$ of its reciprocal are equal, The number is :
Q.18
Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is :
Q.19
Three-forth of a number is 60 more than its one-third. The number is :
Q.20
The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is:
Q.21
The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number?
Q.22
The sum of a positive number and its reciprocal is thrice the difference of the number and its reciprocal. The number is :
Q.23
The difference between two numbers is 1365. When the large number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number is :
Q.24
The difference between two numbers is 16. If one-third of the smaller number is greater than one-seventh of the larger number by 4, then the two numbers are :
Q.25
If the product of two numbers is 5 and one of the number is $$\frac{3}{2}$$, then sum of two numbers is :
Q.26
If a number is added to two-fifths of itself, the value so obtained is 455. What is the number ?
Q.27
If the product of three consecutive integers is 120, then the sum of the integers is :
Q.28
A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is :
Q.29
The sum of the squares of three numbers is 138, while the sum of their product taken two at a time is 131. Their sum is :
Q.30
The difference between two integers is 5. Their product is 500. Find the numbers.
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