A. 55606
B. 55697
C. 55967
D. 73373
Explanation:
64309 – 8703 + 798 – 437 => 65107 – 9140 = 55967
A. Rs.482
B. Rs.424
C. Rs.842
D. Rs.512
Explanation:
20000(11/10)4 – 20000(6/5)2 = 482
A. 30 km/hr
B. 35 km/hr
C. 25 km/hr
D. 40 km/hr
A. 7/8
B. 13/16
C. 31/40
D. 63/80
Explanation:
L.C.M of 8, 16, 40 and 80 = 80.
7/8 = 70/80; 13/16 = 65/80; 31/40 = 62/80
Since, 70/80 > 63/80 > 65/80 > 62/80,
So, 7/8 > 63/80 > 13/16 > 31/40
So, 7/8 is the largest.
A. 8
B. 6
C. 4
D. 2
Explanation:
Let n erasers be available for a rupee
Reduced Price = (75/100 × 1) = Re ¾
¾ rupee fetch n erasers = 1 Rupee will fetch (n × 4/3) erasers
Therefore, 4n/3 = n +2 => 4n = 3n +6 => n =6
A. 15 days
B. 10 days
C. 8 days
D. 20 days
(4/m)+(2/w) = 1/2 2/m = 1/5 1/m = 1/10 (4/10)+(2/w) = (1/2) 2/w = 1/10 2 women alone take 10 days.
A. Rs.400
B. Rs.500
C. Rs.600
D. Rs.800