maths Maths Puzzle

Q. If 137+276=435 how much is 731+672 = ?

Read Solution (Total 4)

maths Other Question

Q. What is the product of the irrational roots of the equation:
(2x-1)(2x-3)(2x-5)(2x-7)=9?

Option
(a) 3/2
(b) 4
(c) 3
(d) 3/4
Q. A car travels 8 km in the first quarter of an hour, 6 km in the second quarter and 16 km in the third quarter. The average speed of the car in km per hour over the entire journey is