A hexagon with sides of length 2, 7, 2, 11, 7, 11 is inscribed in a circle. Find the radius of the circle.
An escalator is moving downwards at a speed of 4 steps/minute. Neerja takes 6 minutes less to reach the bottom from the top of the escalator, if he comes down on the moving escalator, as compared to when he does so on the stationary escalator. Gia takes 6 more min to reach the top from the bottom of the escalator if he goes up on the escalator moving downward as compared to when he does so on the stationary escalator. They start simultaneously from the top and the bottom of the escalator, moving downward, respectively and meet after 4 minutes. How many steps are there in the escalator?
a. 60
b. 56
c. 48
d. Cannot be determined
Two motorcyclst Ajay and vijay, start Simultaneously from a point S on an oval track and drive around the track in the same direction, with speeds of 29kmph and 19kmph resp. Every time ajay overtakees vijay (anywhere on track); both of them decrease there speed by 1kmph. If the length of the track is 1 Km. How many times do they meet at the starting point before vijay comes to rest
What's the answer? Please provide an explanation too, thanks.
Option a) 17 b) √29 c) 21 d) 13. With explanation
Q no 10. With explanation pls
HALP Q.1
Which of the following has best sectionals test? Give Reasons:
1. TIME
2. IMS
3. Career Launcher
4. Any Other
Please give reasons. Will be grateful 😄
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The ratio of S.Price of 3 articles A,B and C is 8:9:5 and the ratio of percentage profit is 8:7:14 respectively. If the profit percentage of A is 14.28% and C.Price of B is Rs 400,what is overall percentage gain?
Solution plz
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No.of ways in which 8students can be seated around 2 circular tables located in 2 different rooms such that 4 students sit around each table
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In a 4 digit number . the sum of the middle two digits is twice the units digit . The sum of the hundreds digit and six times the thousands digit is twice the sum of other two digits . The sum of the units digit and five times the thousands digit is twice the hundred digit . How many values can the four digit number assume .
- more than 4
- 4
- 3
- 2
- 1
0 voters
The interest accrued on a sum of money invested at compound interest in the second and third year is Rs 9768 and Rs 10842.48. What is the interest after first year??????
A. Rs 8880
B. Rs 8693.50
C. Rs 8580
D. Rs 8980
Didn't get from where 15 came
0 voters
Rohan and Sohan start simultaneously from a point A on a circular track and run in the same direction. The speed of Rohan is nine times the speed of Sohan. How many times are they diametrically opposite to each other by the time Sohan completes three complete rounds on the track?