(√3 + 1)² = ? + √12

(62.5 * 14 * 5) ÷ 25 + 41 = (?)³

The average expenditure of Vinay for the January to June is Rs. 5200 and he spent Rs. 1200 in January and Rs.3000 in July. The average expenditure for the months of February to July is:

The prices of two pens are in the ratio 3 : 4. If the price of the first pen be increased by 10% and that of the second pen by Rs. 4, the original ratio remains the same. The original price of the second pen is

Two pipes M and N can fill a container in 24 minutes and 27 minutes respectively. If both the pipes are opened simultaneously, after how much time should N be closed so that the container is full in 16 minutes?

325 – (12)² + 75 = (?)² – 68

621 ÷ 27 * 2 – 37 = √?

48356 + 5412 – 736 = ? * 40

5, 12, ?, 41, 87, 214

Ajay travels first one-third of the total distance at the speed of 10 kmph and the second one-third distance at the speed of 20 kmph and the third one – third distance at the speed of 60 kmph. What is the average speed of Ajay?

Vinay and Vijay are two partners and they have invested Rs. 54,000 and Rs. 90,000 in business respectively. After one year Vinay received Rs 1200 as his share of profit out of total profit of Rs. 4200 including his certain commission on total profit since he is a working partner and rest profit is received by Vijay. What is the commission of Vinay as a percentage of the total profit?

29, ?, 79, 131, 201

480/x = [480/(x – 8)] – 3

y(10y – 1) = 2

If Siva is as much elder than Ramesh as he is younger to Deepak and sum of the ages of Ramesh and Deepak is 46 year, then what will be the age of Siva after six years?

A Cultural Competition is organised by the college A through which they will provide scholarship of rupees one lakhs to only one student. There are 100 fourth year students, 150 third year students, 200 second year students and 250 first year students. What is the probability that a second year student is chosen.

(9.8 * 2.3 + 4.46) ÷ 3 = 3^?

(?)^1/4/ 8 = 48/(?)^3/4

3/14 of 5/13 of 6/7 of 3822 = ?

(786*74) ÷ x = 1211.75

2, 4, 7, ?, 87, 344