A. 1000
B. 2000
C. 3000
D. 4000
A. 6 kmph
B. 7 kmph
C. 8.5 kmph
D. 8 kmph
Explanation:
S = 1
M = x
DS = x + 1
US = x – 1
35/(x + 1) + 35/(x – 1) = 12
x = 6
A. 1267
B. 1265
C. 1261
D. 68
Explanation:
LCM = 1260
1260 + 7 = 1267
A. 85%
B. 120%
C. 75%
D. 125%
E. None of these
Let x percent of 64 be 80.
64 * x/100 = 80 => x = (80 * 100)/64 => x = 125
80 is 125% of 64.
A. Rs.270
B. Rs.185
C. Rs.215
D. Rs.380
Explanation:
12*8 :16*9 = 18*6
8: 12: 9
9/29 * 870 = 270
A. 23 years
B. 24 years
C. 25 years
D. None of these
Explanation:
Let the average of the whole team be x years.
11x – (26 + 29) = 9(x – 1)
= 11x – 9x = 46
= 2x = 46 => x = 23
So, average age of the team is 23 years
A. 2 * 2 * 3 * 3 * 7
B. 2 * 2 * 2 * 3 * 7
C. 3 * 3 * 3 * 3 * 7
D. 2 * 3 * 3 * 3 * 7