GYANI MATHSPHY - AJAY CHAUDHARY

Three resistors with magnitudes 2,4 and 8 ohm are connected in parallel. The equivalent resistance of the system would be ? NDA 2016 (1)

3 days ago | [YT] | 3

GYANI MATHSPHY - AJAY CHAUDHARY

A ball is thrown vertically upward with a speed of 40 metre per second. The time taken by the ball to reach the maximum height would be approximately NDA 2022 (1)

3 days ago | [YT] | 2

GYANI MATHSPHY - AJAY CHAUDHARY

3 days ago | [YT] | 6

GYANI MATHSPHY - AJAY CHAUDHARY

For two events A and B it is given that P(A) = 3/5 ,P(B) = 3/10 and P(A/B) = 2/3 if Aᶜ and Bᶜ are complementary events of A and B,then what is P(Aᶜ/Bᶜ) equal to ? NDA 2016 (2)

5 days ago | [YT] | 3

GYANI MATHSPHY - AJAY CHAUDHARY

Two perfect dice are thrown. what is the probability that the sum of the numbers on the faces is neither 9 or 10 NDA 2024 (2)

1 week ago | [YT] | 6

GYANI MATHSPHY - AJAY CHAUDHARY

If p(A) = 0.5,p(B) = 0.7 and p(A∩B) = 0.3 ,then what is the value of p(A' ∩ B') + p(A' ∩B) + P(A ∩ B') ?

1 week ago | [YT] | 7

GYANI MATHSPHY - AJAY CHAUDHARY

if ((1 - i)/(1 + i))^n = 1,then what is the smallest positive integer value of n

1 week ago | [YT] | 4

GYANI MATHSPHY - AJAY CHAUDHARY

A bag contains 9 discs of which 4 are red,3are blue,2 are yellow .what is the probability of a disc either red or blue drawn at random from the bag?

2 weeks ago | [YT] | 5

GYANI MATHSPHY - AJAY CHAUDHARY

If A ∩ B is Φ ,then events A and B are
अगर A ∩ B Φ है तो घटनाएं A और B होगी

2 weeks ago | [YT] | 10

GYANI MATHSPHY - AJAY CHAUDHARY

Evaluate :
log₄16 + log₉27

2 weeks ago | [YT] | 7