Quantitative Aptitude - Arithmetic Ability Questions

If sin - 4π/3 = x, then the value of x is

The circumferences of two circles are touching externally. The distance between their centres is 12 cm. The radius of one circle is 7 cm. Find the diameter(in cm) of the other circle.

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

In the following question, select the odd word from the given alternatives.

If Cos θ = 35/37 , then what is the value of Cot θ?

Rohan sells two articles. The cost price of the first article is equal to the selling price of the second article. The first article is sold at a profit of 40% and the second article is sold at a loss of 40%. What is the ratio of the selling price of the first article to the cost price of the second article?

If 5/6th of 7/6th of a number is 140, then 9/4th of that number is

The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?