A. 15√2 cm
B. 13√2 cm
C. 16√2 cm
D. 17√2 cm
A. 90
B. 270
C. 810
D. 240
Explanation:
16.66% of 33.33% of 66.66% of x = 30
= 1/6 of 1/3 of 2/3 of x = 30
=> (30 * 6 * 3 * 3)/2 => x = 810
A. 0
B. 1/7
C. 2/7
D. 5/7
Explanation:
A leap year has 52 weeks and two days
Total number of cases = 7
Number of favourable cases = 1
i.e., {Saturday, Sunday}
Required Probability = 1/7
A. 1/5
B. 4/5
C. 6/5
D. 8/5
Explanation:
(5/8 * 12/5 – 5/4)/(5/4) (3/2 -5/4)/(5/4) = 1/5
A. 8/15
B. 7/15
C. 11/15
D. 2/11
Amount of work P can do in 1 day = 1/15
Amount of work Q can do in 1 day = 1/20
Amount of work P and Q can do in 1 day = 1/15 + 1/20 = 7/60
Amount of work P and Q can together do in 4 days = 4 × (7/60) = 7/15
Fraction of work left = 1 – 7/15= 8/15
A. Rs.900
B. Rs.875
C. Rs.850
D. Rs.860
Explanation:
CP = SP + 1CP = SP – g
800 + x = 980 – 2x
3x = 180 => x = 60
CP = 800 + 60 = 860
A. 1.227m
B. 1.225m
C. 1.233m
D. 1.229m