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80 + (7 x 1) = 87 87 + (7 x 2) = 101 101 + (7 x 3) = 122 122 + (7 x 4) = 150 150 + (7 x 5) = 185 Therefore, 87 should come in place of 88.
If the speed of a boat in still water is 20 km per hour and the speed of current is 5 km per hour then the time taken by the boat to travel 150 KM with ...
Quantity-I: ‘A’ and ‘B’ started a business by investing Rs. ‘x’ and Rs. 4,800, respectively. ‘A’ and ‘B’ invested their sum for 8 ...
A man allocates 12%, 18%, and 20% of his salary to his three children, P, Q, and R, respectively. The children spend 50%, 60%, and 56% of their received...
If total lakes in X are 25% more than total parks in P and total parks in X are 50% more than total parks in R, then find total parks and lakes in X.
Person 'X' can complete a task in 30 days when working at full efficiency, while person 'Y' can finish the same task in 50 days at full efficiency. If '...
The selling price of 8 shirts is the same as the cost price of 9 shirts. If each shirt is marked at 50% above its cost price, calculate the percentage d...
Which of the following graphical models represents the relationships between entity sets in a database?
When 15 is added to 30% of a certain number, the result is equal to one-third of that same number. Determine the value of the number.
15, 14, 20, 33, ?, 215.
Which component of a computer is responsible for managing and coordinating various hardware components?