A. 6
B. 3
C. 17
D. 30
Mathematics
Mechanical stopwatch can measure a time interval up to a minimum of __ seconds
A. 0.04
B. 0.1
C. 0.02
D. 0.3
What comes next in the series: 1, 9, 25, 49, 121…?
A) 93
B) 81
C) 104
D) 97
What is the rounded off value of 38.23?
A. 50
B. 38
C. 43
D. 35
What is the average of the numbers: 277, 278, 279, 280, 281, 282?
A. 280
B. 270
C. 283
D. 286
What is the speed of a car that travels 700 km in 3 hours and 30 minutes?
A. 200 km/h
B. 185 km/h
C. 175 km/h
D. 165 km/h
If a shopkeeper earns 30% profit on a thing. If its price rises 25%. How much profit will he take?
A. 25%
B. 35%
C. 47%
D. None of these
Complete the number series: 4, 9, 13, 22, 35, _?
A. 67
B. 69
C. 57
D. 20
