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Frequently Asked A website Math Questions and Answer Page 2

(#M40153775) A WEBSITE QUESTION Keep an EYE

Tom and Tina appear for an interview. If the probability that 70m gets shortlisted is 1/7 , while that Tina gets shortlisted is 1/5 , find the probability that neither of them is shortlisted
Options:
1. 1/135
2. 24/35
3. 34/35
4. 11/35

Asked In A website persephone23 (10 years ago)

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(#M40160063) A WEBSITE QUESTION Keep an EYE

A ship can cover a certain distance in 10 hours at a speed of 16 nautical miles per hour. By
how much should its speed be increased so that it takes only 8 hours to cover the same
distance? (A nautical mile in a unit of measurement used at sea distance or sea water i.e.
1852 metres).

Asked In A website Narendra (8 years ago)

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(#M40034993) A WEBSITE QUESTION solve Keep an EYE

If the volume of a cube is x cubic meters and the total surface area of the cube is x square meters, then what is the length of all the cube's edges?

Asked In A website pranshu goyal (11 years ago)

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(#M40040018) A WEBSITE QUESTION Keep an EYE

If 378 coins consists of rupees, 50 paise and 25 paise coins, whose values are in the ratio 13 : 11 : 7, the number of 50 paise coins will be
(a) 132 (b) 128
(c) 136 (d) 133

Asked In A website lakshmi nalluri (11 years ago)

Solved khushboo goenka Read Solution (3)

Is this Puzzle helpful?   (51)   (13) Submit Your Solution Co-ordinate geometry

(#M40164173) A WEBSITE QUESTION Keep an EYE

An intelligent trader travels from one place to another carrying 3 sacks having 30 coconuts each. No sack can hold more than 30 coconuts. On the way he passes through 30 checkpoints and on each check point he has to give one coconut for each sack carrying.
How many coconuts are left in the end?

Asked In A website nehaa shri (8 years ago)

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(#M40033440) A WEBSITE QUESTION solve Keep an EYE

Two trains, 200 km apart, are moving toward each other at the speed of 50 km/hour each. A fly takes off from one train flying straight toward the other at the speed of 75 km/hour. Having reached the other train, the fly bounces off it and flies back to the first train. The fly repeats the trip until the trains collide and the bug is squashed.
What distance has the fly traveled until its death?
There is a complicated and an easy way to calculate this cool math puzzle.
Think outside the box.

Asked In A website pranshu goyal (11 years ago)

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(#M40152043) A WEBSITE QUESTION Tap Puzzle Keep an EYE

Three taps A,B and C can fill a tank in 20,30 and 40
minutes respectively. All the taps are opened
simultaneously and after 5 minutes tap A was closed and
then after 6 minutes tab B was closed .At the moment a
leak developed which can empty the full tank in 60
minutes. What is the total time taken for the completely
full?

Asked In A website Vikas Ghode (10 years ago)

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(#M40159670) A WEBSITE QUESTION Keep an EYE

[X^1/2 + {X^1/2 +( X^1/2 + .....)}] = 5 , X=?

Asked In A website sukumar banerjee (8 years ago)

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(#M40034684) A WEBSITE QUESTION speed Keep an EYE

A person walking at 5/6th of his usual speed is 40 mins late to his office.What is his usual travel time to his office?

Asked In A website Ramya (11 years ago)

Solved Ann Theressa Read Solution (5)

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(#M40000365) A WEBSITE QUESTION Horse and sheep Keep an EYE

Q. A horse is worth as much as two bulls and one sheep.
A bull is worth as much as two cows.
Two cows are worth as much as five donkeys.
A donkey is worth as much as four sheep.
How many sheep is a horse worth?

Asked In A website Saranya Kumar (15 years ago)

Solved Vadivelan M Read Solution (6)

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