md sabirul islam


{ City } kolkata
< Country > india
* Profession * mba student
User No # 61644
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Total Answers Posted # 6

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Questions / { md sabirul islam }
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Question { 4940 }

Substances which are obtained from micro-organisms but used
to destroy micro-organisms are

(a) Antigens

(b) Antibiotics

(c) Antibodies

(d) Antiseptics


Answer

a. antibiotics bcx it is obtained from fungi and used against bacteria.

Is This Answer Correct ?    0 Yes 0 No

Question { 11601 }

A town ?P? is located in a particular district. The town ?A?
is west of ?P?. Town ?T? is east of ?P?. Town ?K? is east of
?B? but west of ?T? and ?A?. They are all in the same
district. Which town is the farthest west?

(a) P

(b) K

(c) B

(d) A


Answer

B is the answer bkx the
pozisun of d cities is BKAPT

Is This Answer Correct ?    3 Yes 1 No


Question { 7511 }

What is the maximum number of pieces 1 cm in diameter and
20cm long that can be cut out of a cylindrical wooden block
20cm in length and 3cm in diameter ?

(a) 4

(b) 5

(c) 6

(d) 7


Answer

None of these 9 is the correct
answer.

Is This Answer Correct ?    3 Yes 4 No

Question { 6976 }

Bag ?A? contains 5 white and 2 black balls. Bag ?B? contains
2 white and 3 black balls. If any one bag is chosen and a
ball is taken out of it at random, what is the probability
that the ball is black?

(a) 31/70

(b) 1/2

(c) 5/12

(d) 3/5


Answer

a) 31/70 correct ans bcx chances of chosing of the bags is 1/2 so the ans goes= 1/2*2/7+1/2*3/7=31/70.
so first chosing of the bag then prob. of the black balls in the chosen bag.

Is This Answer Correct ?    0 Yes 0 No

Question { 13191 }

Two dice are thrown simultaneously. The probability that the
product of the two numbers on the two dice is an even number is

(a) 1/2

(b) 3/4

(c) 5/16

(d) 3/8


Answer

(1,2)(1,4)(1,6)(3,2)(3,4)(3,6)
(5,2)(5,4)(5,6)and all the pairs
with 2,4,6

Is This Answer Correct ?    5 Yes 1 No

Question { Wipro, 69913 }

Who is first Indian woman president of Indian National Congress?
1.S Krilani.
2.S Naidu
3.Indira Gandhi
4.Anie Bascent


Answer

annie beasantin 1917 in calcutta session of the congress

Is This Answer Correct ?    0 Yes 0 No