List of practice Questions

When 3 coins are tossed,what is the prob of getting 2 heads 1 tail intersection 2 tails one head?
Find P(TIS) if P(T') = 0.6 P(SIT)=0.3 P(S(T')=0.3
If the probability of having boy or girl 0.3, what is probability of getting 2 girls 1 boy?
A die is thrown repeatedly. Expected number of throws required until two consecutive throws shows an even number____.
Find P(\(\frac{T}{S}\)) If P(T')=0.6P(SIT)=0.3 P (S(T'))=0.3

f(x) =λe-λx , x>= 0, λ>0 ,5E[x] = v(x), Find the value of λ.

How many 4 digit numbers can be formed using digit 1, 3, 4, 6, 7 but it should be divisible by 3.
Maximum Hogging moment in given beam is
Ramp of Hope 1:12 for a height of 900mm. Landing of 1.5m length is provided after every 9m. Total horizontal length of ramp will be _____m.
Present value of Ri 50,000 with 15%, salvage value after value 5 Yrs. What will be the book value after 3 Yrs -?
Match the Education facilities with their respective population semed per unit
Correct options for "Oxidation Pond.
Which has bow shaped layout?
Select the correct options:
Auditorium capacity of 1200 with 1/3 females & 2/3 Male. WC requirement in integer is
Female: 3 per 100 Upto 200- 2 per 100 for 200 onwards
Male: 2 per 100 upto 400. I per 250 for 400 onwards
Why are books referred to as a man’s best companion? Which is your favourite book and why? Write a paragraph about that book.
Do you think books are being replaced by the electronic media? Can we do away with books altogether?
If you were in Noodle’s place, how would you handle Think-Tank’s mistakes?
Noodle avoids offending Think-Tank but at the same time he corrects his mistakes. How does he manage to do that?
What guesses are made by Think–Tank about the books found on earth?
Who tried to invade the earth in the twenty-first century?
Why was the twentieth century called the ‘Era of the Book’?
Bholi’s real name is Sulekha. We are told this right at the beginning. But only in the last but one paragraph of the story is Bholi called Sulekha again. Why do you think she is called Sulekha at that point in the story?
Why did Bholi at first agree to an unequal match? Why did she later reject the marriage? What does this tell us about her?
How did Bholi’s teacher play an important role in changing the course of her life?