Quantitative Aptitude - Arithmetic Ability Questions

The costs of daily ticket of local train is Rs 130 and Monthly Pass costs Rs 3091.40. If I buy the Monthly Pass and travel for 29 days in a month than I save (in percentage)?

A does 50% of a work in 12 days. He then calls in B and they together finish the remaining work in 8 days. How long B alone would take to complete the whole work?

The average age of a class of 39 students is 15 years. If the age of the teacher is included, then the average increases by 3 months. Find the age of the teacher.

In a class of 39 students there are 26 girls. The average weight of these girls is 42 Kgs and average weight of the full class is 48 kgs. What is the average weight (in kgs) of the boys of the class?

What least number must be subtracted from 210, so that the sum is completely divisible by 11?

Sum of twice a fraction and 3 times its reciprocal is 29/3. What is the fraction?

ABCD is a rectangle. P is a point on the side AB as shown in the given figure. If Dp = 13, CP = 10

Rs. 490 is divided among A, B and C such that A's share is half that of B's and thrice that of C's. What is C's share?