Quantitative Aptitude - Arithmetic Ability Questions

Find the HCF of 48, 92 and 140

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 4:3 and length of QR is 4.9 cm, find ST?

97 x 97 = ?

Two trains are moving in opposite directions with the same speed. If the length of each train is 144 metres and they cross each other in 9 seconds, then what is the speed (in km/hr) of each train?

If the measure of the interior angle of a regular polygon is 120 deg then how many sides does it have?

What is the value of (cos30° + 1/2) ?

Find the odd word/letters/number pair from the given alternatives

The measures of the four angles of a quadrilateral are in the ratio 1:2:4:5. What is the measure of the biggest angle?