Quantitative Aptitude - Arithmetic Ability Questions

Which of the following is the correct option for the congruency of the two triangles ABC and PQR as per the SAS congruency criterion?

The amount of extension in a spring is proportional to the weight hung on it. If the weight of 5 kgs produces an extension of 0.4 cm, what weight would produce an extension of 5cm?

The area of a semicircle is 1925 cm2. Calculate its perimeter (in cm).

What is the time taken by a 180 m long train running at 54 kmph to cross a man standing on a platform?

Cost price of a cooler is Rs 8400. If the profit percentage is 26%, then what is the selling price (in Rs) of the cooler?

In a right angled triangle ΔDEF, if the length of the hypotenuse EF is 12 cm, then the length of the median DX is

Find the smallest of the following decimals.

The average revenues of 13 consecutive years of a company is Rs 82 lakhs. If the average of first 7 years is Rs 77 lakhs and that of last 7 years is Rs 89 lakhs, find the revenue for the 7th year.