28 + 174 ÷ 6 × 4 – 126 = 18 28 + 29 × 4 – 126 = 18 28 + 116 – 126 = 18 18 = 18
What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
At a certain time in a park, the number of heads and the number of legs of monkeys and human visitors were counted, and it was found that there were 54 ...
If p:q = 5:7 and p + q = 408, then find the value of (q - p).
If the standard deviation of a population is 3.5, what would be the population variance?
What is the median of 5, 2.5, 7, 8, 1.5,14 and 4?
The first odd number is 1, second is 3, third is 5 and fourth is 7 and so on, then find the 188th odd number?
The test scores of 10 students out of a maximum of 50 are recorded as 40, 38, 42, 35, 40, 42, 36, 40, 37, and 42. Find the sum of the modes of this set ...
What will be the 11th term of the arithmetic progression 3, 8, 13, _____?
A shopkeeper sells a product for ₹720 at a profit of 20%. What was the cost price of the product?
Find the sum of geometric progression, 40, 20, 10, 5, …..