• Placement Questions
• /
• Book

Frequently Asked Book Math Questions and Answer

(#M40021158) BOOK QUESTION Keep an EYE

John bought 20 kg of wheat at the rate of Rs.8.50 per kg and 35 kg at the rate of Rs.8.75 per kg. He mixed the two. Approximately at what price per kg should he sell the mixture to make 40% profit as the cost price?

Asked In Book Abhishek (5 years ago)

Unsolved

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

(#M40031944) BOOK QUESTION proportions Keep an EYE

Q. 40 men can build a wall 20m high in 15 days. The number of men required to build a similar wall 25m high in 6 days will be:
Option
(a)100
(b)125
(c)150
(d)200

Asked In Book Kamlendra Pratap Singh (5 years ago)

Unsolved Read Solution (4)

Is this Puzzle helpful?   (12)   (8) Submit Your Solution

(#M40020122) BOOK QUESTION Keep an EYE

A number 54 divide into 2 parts so that 10 times the 1st and 22 times 2nd are together equal to 780 the difference of the parts

Asked In Book Gokul Krishnan (5 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (2)   (1) Submit Your Solution

(#M40037096) BOOK QUESTION HCL PLACEMENT PAPER Keep an EYE

The ratio of ages of two persons is 4 : 7 and one is 30 years older than the other. Find the sum of their ages.

Asked In Book gowtham (5 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (10)   (3) Submit Your Solution Age Problem

(#M40037765) BOOK QUESTION Allegation and mixtures Keep an EYE

one litre of water was mixed to six litres of sugar solution containing 4% of sugar. What is the percentage of sugar in the solution?

Asked In Book Dayanand (4 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (7)   (4) Submit Your Solution Log and Antilog

(#M40066993) BOOK QUESTION time and work Keep an EYE

4 men and 3 women finish a job in 6 days,and 5 men and 7 women can do the same work in 4 days.how long will 1 man and 1 woman take to do the work?

Asked In Book santanu das (4 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (4)   (1) Submit Your Solution

(#M40032418) BOOK QUESTION solve Keep an EYE

Q. Solve by cross multiplication method;
4x+7y=10 and 10x-35/2y=25

Asked In book pranshu goyal (5 years ago)

Unsolved Read Solution (1)

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

(#M40166170) BOOK QUESTION Keep an EYE

4 10 22
8 55 14
10 3 ?

Asked In Book Akash saha (4 Days ago)

Unsolved

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

(#M40155975) BOOK QUESTION time and work Keep an EYE

working together rajeev and vikram can complete a piece of work in 48 days.rajeev can complete the work alone in 64 days. both of them work together for 30 days and then rajeev left.how long will vikram take to complete the remaining work?

Asked In Book nandhini (3 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (29)   (16) Submit Your Solution Time and Work

(#M40030888) BOOK QUESTION The digits and square number Keep an EYE

Q. All the nine digits are arranged here so as to form four square numbers: 9, 81, 324, 576.
How would you put them together so as to form a single smallest possible square number and single largest possible square number?

Asked In Book P Niranjan (5 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (18)   (5) Submit Your Solution