Quantitative Aptitude - Arithmetic Ability Questions

Find the L.C.M of 4/5, 2/3 and 5/7.

In the given figure, PQRS is a quadrilateral. If QR = 18 cmand PS = 9 cm,then what is the area (in sq. cm) of quadrilateral PQRS?

If cosec θ + sinθ = 5/2 then the value of cosecθ - sinθ is

What is the simplified value of Sec ACot A + Tan A2 ?

Kishan cycled a distance of 120 km at a certain speed. If he cycled 2 km slower every hour, he would have taken 3 more hours to reach his destination. What is the speed in kmph at which Kishan actually cycled?

What least number must be subtracted from 210, so that the sum is completely divisible by 11?

The shopkeepers announce the same price of Rs. 700 for a sewing machine. The first offers successive discounts of 30% and 6% while the second offers successive discounts of 20% and 16%. The difference in their selling price is

If x2 + (1/x2) = 1, then what is the value of x48 + x42 + x36 + x30 + x24 + x18 + x12 + x6 + 1?