Question
An intern was paid a stipend of Rs. 1,792 for a period
of 30 days calculated on daily basis. During this period, he was absent for 4 days and was fined Rs. 12 per day for absence. He was given full amount for only 20 days as he was late for the rest of the days and he got only half of the amount on the late days. Had the intern come on time every day, not being absent on any day, what stipend he would have been received?Solution
Let the stipend per day of the intern be Rs.x . He came late for 30-(20 +4) = 6 days Then, 20x +`(6xx x)/2`  - 12 × 4 = 1,792 23x  = 1840  x = 80  Total stipend for the month = 80 × 30 = Rs. 2,400
- If the number 640x6 is exactly divisible by 56 and x is greater than 5, then determine the value of x.
5 positive numbers are written on a piece of paper. Sum of first 3 numbers is 30 and ratio of the 4th and the 5th number is 2:3. If difference between t...
The digits of a two-digit number ‘N’ are reversed to form a new number ‘M’. If M < N and N – M = 45, then which of the following maybe ‘N’...
Sum of the three numbers is 180. Ratio of the first number to second number is 4:7 and the ratio of second number to third number is 7:9. Find the secon...
A two-digit number has a sum of its digits equal to 9. Additionally, if 27 is subtracted from this number, the resulting number has its digits reversed....
When the digits of a two-digit number are interchanged, the new number becomes 5 less than 150% of the original number. If the sum of the digits is 10, ...
When the digits of a two-digit number are interchanged, the new number becomes 24 more than 180% of the original number. If the sum of the digits is 6, ...
- Let ‘n’ be the smallest perfect square divisible by 22, 26, 33 and 39. What is the remainder when ‘n’ is divided by 100?
- 7643529 is divisible by which of the following numbers?
I. 3
II. 11 Find the unit digit in (257)45 × (248)73.