If PIG is coded as 1697, then what will be the code for GOAT?

In a school, the bell is rung once after each half an hour. The school starts at 8:00 a.m. and closes at 1: 30 p.m. The bell is rung 3 times continuously, at the time of beginning, at the time of lunch break at 10:00 and 10:30 a.m. and at the end. How many times is the bell rung every day? 

The word 'cattle' is related to 'herd' in the same way as 'sportsman' refers to.

A solid cube of 4 inches has been painted Red, Green, and Black on pair of opposite faces. It has been cut into one-inch cubes. How many cubes have only one face painted that too only red? 

Pointing to a boy Veena said, "He is the son of only son of my grandfather". How is that boy related to veena? 

Out of 100 families in the neighbourhood, 50 members have radios , 75 members have TVs and 25 members have VCRs . Only 10 families have all three and each VCR owner also has a TV . If some families have radio only , how many have only TV ? 

In a row of students. Mohan is the 13^th from the left end. Suman is 12^th from Right end and 18^th from left end. How many students of Mohan’s right?