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(#M40024322) WIPRO QUESTION Keep an EYE

the mean and variance of a binomial distribution are 4 & 2 respectively.then the probability of 2 sucess is
option
a. 37/256
b. 219/256
c. 128/256
d. 28/256

Asked In Wipro deepanya.m (12 years ago)

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(#M40024313) WIPRO QUESTION Keep an EYE

Gavaskar average in first 50 innings was 50 . after the 51st innings his average was 51. How many runs he made in the 51st innings

Asked In Wipro deepanya.m (12 years ago)

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(#M40024312) WIPRO QUESTION Keep an EYE

There are 30 socks in a drawer. 60% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that atleast two blue socks have been chosen?

Asked In Wipro deepanya.m (12 years ago)

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(#M40024320) WIPRO QUESTION Keep an EYE

if the class marks in frequency distribution weights of students be 128, 137, 146, 155, 164, 173,& 182 kgs then the first class boundary is.
option
a. 121.5
b. 122.5
c. 123.5
d. 124.5

Asked In Wipro deepanya.m (12 years ago)

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(#M40023828) WIPRO QUESTION unsolved Keep an EYE

the ratio between speed of d 2 trains is 7:8. if d 2nd train runs 400km in 4 hrs, wat is d speed of d 1st train?
a) 85kmph
b) 87.5kmph
c) 90kmph
d) 92.5kmph

Asked In Wipro deepanya.m (12 years ago)

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(#M40023827) WIPRO QUESTION unsolved Keep an EYE

a car travelling 5/7th of its actual spee covers 42km in 1hr 40min 48 sec. wat is d actual speed of d car?
a) 30kmph
b) 35kmph
c) 25kmph
d) 40kmph

Asked In Wipro deepanya.m (12 years ago)

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(#M40024314) WIPRO QUESTION Keep an EYE

2 oranges,3 bananas and 4 apples cost Rs.15 . 3 oranges 2 bananas 1 apple costs Rs 10. what is the cost of 3 oranges, 3 bananas and 3 apple

Asked In Wipro deepanya.m (12 years ago)

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(#M40023826) WIPRO QUESTION unsolved Keep an EYE

[(4/7)^3-(3/7)^3]/[(4/7)^2-(3/7)^2]
a) 31/49
b) 39/49
c) 37/49
d) 34/49

Asked In Wipro deepanya.m (12 years ago)

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(#M40023822) WIPRO QUESTION unsolved Keep an EYE

a black monkey is climbing a 200meter tall building.it starts from the groun climbs 4m in 1st second,slips 2m in 2n secon,climbs 6m in 3rd second ,ten slips2m in 4th second,climbs 8m in 5th second,slips 2m in the next and so on... when would the monkey reach the top of the building?
a) 25th second
b) 26th second
c) 27th second
d) 30th second

Asked In Wipro deepanya.m (12 years ago)

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(#M40024311) WIPRO QUESTION Keep an EYE

Q9). If the area of a square increases by 69%, then the side of the square increased by ?

Asked In Wipro deepanya.m (12 years ago)

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