Quantitative Aptitude - Arithmetic Ability Questions

ΔABC is right angled at B. If m∠A = 45 deg, then find the value of (tanC + √3/2).

If x/2 - [4(15/2 - x/3)]/3 = -x/18, then what is the value of x?

If Girish's salary is 4/9 times of Harishankar's and Shirish's salary is 5/6 times of Harishankar's, what is the ratio of Girish's salary to Shirish's.

You are given a question and two statements. Identify which of the statements is/are sufficient to answer the question.

Question:

What is the total age of the sisters 10 years from now?

Statements:

1. Lina is 20 years old now.

2. Lina's sister's age is twice that of the age of Lina.

The smallest number, which should be added to 756896 so as to obtain a multiple of 11, is

Rizvan walks at 15 km/hr and Ruchitha cycles at 20 km/hr towards each other. What was the distance between them when they started if they meet after 42 minutes?

If Mr. Raghav taught a total of 500 hours, then what is the difference in number of hours of teaching algebra and modern Maths?

The value of Cot17°Cot73°Cos222° + 1Cot17°Sec268° is