• Placement Questions
• /
• Exam

Frequently Asked exam Math Questions and Answer Page 38

(#M40153479) EXAM QUESTION series Keep an EYE

4,9,29,?,599,3599

Asked In Exam baby posamma (10 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (8)   (3) Submit Your Solution

(#M40020923) EXAM QUESTION set theory Keep an EYE

In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. How many opt for none of the three subjects?

Asked In exam MAN (12 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (22)   (2) Submit Your Solution Algebra

(#M40020747) EXAM QUESTION permutation Keep an EYE

I have an amount of Rs 10 lakh, which I went to invest in stocks of some companies. I always invest only amounts that are multiples of Rs 1 lakh in the stock of any company. If I can choose from among the stocks of five different companies, In how many ways can I invest the entire amount that I have?

A.

252

B.

250

C.

1001

D.

1089

Asked In exam MAN (12 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (4)   (2) Submit Your Solution

(#M40020707) EXAM QUESTION permutation Keep an EYE

Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.

A.

864

B.

863

C.

865

D.

1728

Asked In exam MAN (12 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (5)   (7) Submit Your Solution

(#M40065409) EXAM QUESTION Keep an EYE

When three integers are added two at a time, three distinct sums are formed: 32, 48, and 46. What is the sum of all three of the original numbers?

Asked In exam (10 years ago)

Unsolved Read Solution (1)

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

(#M40152654) EXAM QUESTION website Keep an EYE

In a test P got 40% of the maximum marks and got 10 marks more than the pass mark. Q got 30% of maximum marks and failed by 10 marks. Find the pass mark.

Asked In exam Abhinav (10 years ago)

Unsolved Read Solution (3)

Is this Puzzle helpful?   (1)   (3) Submit Your Solution

(#M40114136) EXAM QUESTION Keep an EYE

You have a three card deck containing a king, a queen , and a jack. You draw a random card, then put it back and draw a second random card.

calculate the probability that you draw exactly one jack.

Asked In exam (10 years ago)

Unsolved

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

(#M40103615) EXAM QUESTION Keep an EYE

Factor: 15 + 3y - 5x2 - x2y

Asked In exam (10 years ago)

Unsolved

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

(#M40119203) EXAM QUESTION Keep an EYE

What is the difference between 2tanA and tan2A?

Q. If A=30, verify that tan2A = 2tanA / 1-tan sq.A

Asked In exam (10 years ago)

Unsolved

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

(#M40073125) EXAM QUESTION Keep an EYE

a grocer mixes cookies worth 80 cents a kg with cookies worth 95 cents a kg making a mixture selling at 85 cents a kg. If he mixes 60 kilograms , how many kilograms of each kind does he use?

Asked In exam (10 years ago)

Unsolved

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