More Previous Year Paper Questions
Find the value of 'a' in the given data if the mean of the given data is 30.
25, 28, 32, 34, 27, 29, 31, a, 26, 28
- What is the least perfect square divisible by 15, 18, 25 and 30? Also, find the remainder when this number is divided by 77.
Find the remainder when the number (196n + 75) is divided by 14.
What is the unit digit of (217)413 × (819)547 × (414)624 × (342)812?
If a number 'a' is divisible by 18 and another number 'b' is divisible by 12, then (a2 – b2) is divisible by:
In a division sum, the divisor is 12 times the quotient and 4 times the remainder. If the remainder is 72, the dividend is?
- Find the remainder when the number (289n + 133) is divided by 17.
- Let ‘n’ be the smallest perfect square divisible by 22, 26, 33 and 39. What is the remainder when ‘n’ is divided by 100?
In a class, the present students are in the ratio of boys to girls as 4:1. If 10 girls are absent and they form 10% of the total class strength, and no ...
- The average of five consecutive numbers is 23. Find the middle number.
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