Quantitative Aptitude - Arithmetic Ability Questions

How many times in a week does both the hands of the clock will coincide with each other?

Δ LMN is right angled at M. If m∠N = 45°, what is the length of MN (in cm), if NL = 9√2 cm?

10% discount is offered on an item. By applying a promo code the customer wins 20% cash back. What is the effective discount?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Sowing, Irrigation, Hoeing, ?

The sum of two numbers is 7 and the sum their squares is 23, their product is equal to:

If cos3A = X, then value of X?

In a triangle PQR, PX, QY and RZ be altitudes intersecting at O. If PO = 6 cm, PX = 8 cm and QO = 4 cm, then what is the value (in cm) of QY?

The average weight of 10 parcels is 1.7 kg. Addition of another new parcel reduces the average weight by 60 gram. What is the weight , in kg, of the new parcel?