Question
Four number-pairs are given, out of which three are
alike in certain manner and one is different. Choose the different number-pair.Solution
The second number is divisible by the first: (224 ÷ 28) = 8 (270 ÷ 45) = 6 (300 ÷ 50) = 6 (260 ÷ 32) leaves a remainder of 4. Option (d) is different.
3 chairs and 2 tables cost Rs. 700 and 5 chairs and 3 tables cost Rs. 1100. What is the cost of 1 chair and 2 tables?
Which number from the following is divisible by 24?
A) 825196
B) 674328
C) 592416
D) 431232Find the mean proportion of 2.56 and 0.0324.
If the 4-digit number r76s is exactly divisible by 9, what is the least value of (r + s)?
How many Zeros can be formed by multiplying 10×20×30×40×…………….× 3000
If y = 5, then what is the value of 10y
‘N’ is the biggest 3-digit number that leaves remainder 1 when divided by 3, 8, and 11. Determine the smallest number that needs to be added to ‘N’...A sum of money is shared in the ratio of 2:3:5. The smallest share is divided again in the ratio of 1:3. What fraction of the total sum of money is the ...
- There are nine consecutive even numbers. The smallest number is 20% less than the largest number. What is the sum of the second smallest and second largest...
If the difference of two numbers is 4 and the difference of their squares is 56, then the larger number is
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