Syntel Company Numerical Ability Clocks and Calendars


At what time between 5.30 and 6 will the hands of a clock be at right angles?

A. 478/11min. past 5
B. 480/11min. past 5
C. 40 min. past 5
D. 45 min. past 5

Read Solution (Total 3)

Syntel Other Question

What is the cost painting the two adjacent walls of a hall at Rs. 5 per m2 which has no windows or doors?

I.
The area of the hall is 24 sq. m.

II. The breadth, length and height of the hall are in the ratio of 4 : 6 : 5 respectively.

III. Area of one wall is 30 sq. m.

A. I only
B. II only
C. III only
D. Either I or III
E. All I, II and III are required.
Which is better investment: 11% stock at 143 or 9% stock at 117?

A. 11% stock at 143
B. 39/4% stock at 117

C. Both are equally good
D. Cannot be compared, as the total amount of investment is not given.