Tom will be 25 years old in n years' time. If he is 5...
Tom will be 25 years old in n years' time. If he is 5 years younger than Bade's present age.
(30 - n)years
(20 - n)years
(25 - n)years
(30 + n)years
Correct answer is A
Let Tom's present agr be x.
Then x = 25 - n
If Tom is 5 years younger than Bade, then Bade's present age is x + 5 = 25 - n + 5
= (30 - n)
How many sides has a regular polygon whose interior angle is 135°? ...
Express the quotient of 0.422 and 0.004 in standard form ...
Express 398753 correct to three significant figures...
In the diagram, PR||SV||WY|, TX||QY|, < PQT = 48o and < TXW = 60o.Find < TQU....
The straight line y = mx - 4 passes through the point(-4,16). Calculate the gradient of the line ...
When a dealer sells a bicycle for N81 he makes a profit of 80%. What did he pay for the bicycle? ...