Quantitative Aptitude - Arithmetic Ability Questions

Ram and Rahim standing at a distance of 680m run towards each other at a speed of 8 m/sec and 9 m/sec respectively. After how long will they meet?

Car B is twice as fast as car A. If car A covers 90 km in 2 hours, what is the speed of car B?

Find the HCF of 1757, 2259.

If x + 1x = -2, then the value of x631 + 1x632?

If secθ + tanθ = 4, then secθ - tanθ = ?

The length of one side and the diagonal of a rectangle are 20 cm and 29 cm respectively. Find the length of its other side (in cm).

Select the odd word/letters/number/number pair from the given alternatives.

ax + 5y = 8 has slope of -4/3. What is the value of a?