Quantitative Aptitude - Arithmetic Ability Questions

How many numbers are there between 1 to 200 which are divisible by 3 but not by 7?

ax + 5y = 8 has slope of -4/3. What is the value of a?

A runner starts running from a point at 6:00 am with a speed of 8 km/hr. Another racer starts from the same point at 8:30 am in the same direction with speed of 10 km/hr. At what time of the day (in p.m.) will the second racer will overtake the other runner?

The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be

Selling price of a watch is Rs 966 and profit percentage is 15%. If selling price is Rs 798, then what will be the loss percentage?

Parimal has done 1/4th of a job in 10 days, Salim completes the rest of the job in 20 days. In how many days can they together do the job?

The average of 6 consecutive integers is 15/2. What is the average of last three integers?

∆ABC is right angled at B. If m∠A = 30°., then Sec C =?