# Aptitude & Logical Reasoning Quiz -13 #### An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?

Explanation:
We know that angle traced by hour hand in 12 hrs = 360°
From 8 to 2, there are 6 hours.
Angle traced by the hour hand in 6 hours = 6×360/12=180

#### ELFA, GLHA, ILJA, _____, MLNA ?

Explanation:
The second and forth letters in the series, L and A, are static. The first and third letters consist of an alphabetical order beginning with the letter E.

#### Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?

Explanation:
In this series, each number is repeated, then 13 is subtracted to arrive at the next number.

Explanation:
?/8 = 24*22
? = 24 * 22 * 8
? = 4224

#### The cost of 5 sharpeners and 14 pencils is Rs.56. What would be the cost of 15 sharpeners and 42 pencils?

Explanation:
Let the cost of 1 sharpener be Rs.x and that of 1 pencil be Rs.y
5x+14y = 56
Multiplying both sides by 3, 15x + 42y = 56 * 3
= Rs. 168