• Placement Questions
• /
• Book

Frequently Asked book Math Questions and Answer Page 2379

(#M40009458) BOOK QUESTION Keep an EYE

How many times the 29th
of a month occur in 500 consecutive years?

Asked In Book Vignesh (13 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40009457) BOOK QUESTION Keep an EYE

What day of the week was 18th
July, 1837 A.D.?

Asked In Book Vignesh (13 years ago)

Solved Pargat Pal Singh Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40009441) BOOK QUESTION Keep an EYE

If n is a positive integer then the expression that will always divide [n^(n-1) – 1]evenly is
a.n^2–1 b.n^2+1 c.(n+1)^2 d.(n-1)^2

Asked In Book Vignesh (13 years ago)

Solved Sushma Read Solution (1)

Is this Puzzle helpful?   (2)   (0) Submit Your Solution

(#M40009440) BOOK QUESTION Keep an EYE

IF x, y are integers such that 9x + 5y is divisible by 17, then the expression 2x + 3y is divisible by
a. 15b. 19c. 17d. 23

Asked In Book Vignesh (13 years ago)

Solved Pargat Pal Singh Read Solution (2)

Is this Puzzle helpful?   (6)   (1) Submit Your Solution

(#M40009427) BOOK QUESTION Keep an EYE

A merchant made a profit of g% by selling an article at a certain price. Had he sold it at two thirds of that price, he would have incurred a loss of 20%. Find ‘g’.

Asked In Book Vignesh (13 years ago)

Solved Pargat Pal Singh Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40009425) BOOK QUESTION Keep an EYE

A man’s wages were reduced by 45%. Again, the reduced wages were increased by 45%. Find the percentage decrease in his original wages

Asked In Book Vignesh (13 years ago)

Solved Pargat Pal Singh Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40009423) BOOK QUESTION Keep an EYE

If a man can save Rs.5 more every year than he did the year before and if he saves 25 rupees in the first year after how many years will his savings be more than1000 rupees altogether and what will be the exact sum with him?

Asked In Book Vignesh (13 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (0)   (5) Submit Your Solution

(#M40009420) BOOK QUESTION Keep an EYE

An elevator in a 12-storey building travels the rate of 1 floor every 15 seconds.At the ground floor and the top floor, the lift stops for 50 sec. How many round trips will the elevator make during a 5 (1/2) hour period

Asked In Book Vignesh (13 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40009419) BOOK QUESTION Keep an EYE

How many seconds will it take for a train 120 metres long moving at the rate of 15 m/sec to overtake another train 160 m long running from the opposite side at the rate of 90 km/hr?

Asked In Book Vignesh (13 years ago)

Solved Pargat Pal Singh Read Solution (1)

Is this Puzzle helpful?   (0)   (3) Submit Your Solution

(#M40009418) BOOK QUESTION Keep an EYE

A certain distance is covered with a certain speed. If
1/3rd of the distance is covered in twice the time, Find the ratio of this speed to that of the original speed

Asked In Book Vignesh (13 years ago)

Solved Pargat Pal Singh Read Solution (1)

Is this Puzzle helpful?   (0)   (1) Submit Your Solution