# Go For Exams

Q 171.
The difference between two angles of a triangle is 24o. The average of the same two angles is 54o. Which one of the following is the value of the greatest angle of the triangle ?
A)  45o
B)  60o
C)
D)  72o

Explanation:
Q 172.

When a student weighing 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students ?

A)  57
B)  56.8
C)  58.2
D)  51

Explanation:
Q 173.

The average temperature on Wednesday, Thursday and Friday was 20o. The average temperature on Thursday, Friday and Saturday was 24o. If the temperature on Saturday was 27o, what was the temperature on Wednesday ?

A)
B)  24o
C)  27o
D)  30o

Explanation:
Q 174.
The average wages of a worker during a fortnight comprising 15 consecutive working days was Rs.90 per day. During the first 7 days, his average wages was Rs.87/day and the average wages during the last 7 days was Rs.92 /day. What was his wage on the 8th day ?
A)  90
B)  92
C)  83
D)  97

Explanation:
Q 175.

Nine persons went to a hotel for taking their meals. Eight of them spent Rs.12 each on their meals and the ninth spent Rs.8 more than the average expenditure of all the nine. What was the total money spent by them.

A)  Rs. 115
B)  Rs. 116
C)  Rs. 117
D)  Rs. 118

Explanation:
Q 176.

The average score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 42, then find the average for the last four matches.

A)  33.5
B)  33.25
C)  35
D)  34.25

Explanation:
Q 177.

The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly:

A)  29.68
B)  28.78
C)  28.32
D)  29.27

Explanation:
Q 178.

Distance between two stations A and B is 778 km. A train covers the journey from A to B at 84 km per hour and returns back to A with a uniform speed of 56 km per hour. Find the average speed of train during the whole journey.

A)  30.5 km/hr
B)  60 km/hr
C)  57 km/hr
D)  67.2 km/hr

Explanation:
Q 179.

There are two sections A and B of a class, consisting of 36 and 44 students respectively. If the average weight of section A is 40kg and that of section B is 35kg, find the average weight of the whole class.

A)  35 kg
B)  30 kg
C)  37.25 kg
D)  42.5 kg

Explanation:
Q 180.

The average of runs of a cricket player of 10 innings was 32. How many runes must be made in his next innings so as to increase his average of runs by 4 ?

A)  70
B)  72
C)  74
D)  76