If the numerator of a fraction is increased by 300% and the denominator is increase by 600%.The resultant fraction is 1/2. What was the original fraction?
Find a positive number which when increased by 26 is equal to 120 times the reciprocal of the number?
The ratio of Raj’s to Simran’s salary is 3: 5. If Simran’s salary is increased by 25%, her total salary becomes Rs. 54,000. What is th...
If ‘+’ means ‘-‘, ‘×’ means ‘÷’ ‘÷’ means ‘+’ and ‘-‘ means ‘×’, then which of the following will be the value of th...
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 ...
In a group of three numbers first is double of second and half of third. The average of three numbers is 42. Find the difference between the first numb...
Find the number whose four-fifth is more than its three-fourth by 5.
If x and y are two digits of the number 85254xy such that this number is divisible by 90. Find the minimum value of x + y?
Sum of squares of three consecutive numbers is 1325. Find the sum of first and third number.
