Question
Find the digit at unit place of
12349.Solution
Since, cyclicity of 3 is 4.Therefore, digit at unit place of 12349 = 123{(4 × 12) + 1} = 1231 = 3
- A piggy bank has seven 25 paise coins, five Rs. 2 coins, and thirteen Rs. 5 coins. One of the coins fell and got lost. Find the probability that the lost c...
- Sneha has a 4/9 probability of passing the exam, while Neha has a 5/7 probability of failing. What is the probability that both Sneha and Neha either pass ...
- The letters of the word MISCHIEF are arranged among themselves. What is the probability that word ICE will be contained?
R goes to the gym either by cycle, car, or walking. On a specific day, the probability of him going by car is 0.3 less than the probability of walking a...
A box has ‘x’ blue balls and 9 yellow balls. If the probability of selecting a blue ball is 3/7, then find the probability of drawing two balls of d...
There are 72 balls in a box, consisting of Black, White, and Purple balls. The chance of choosing a black ball is (1/6), and the number of purple balls ...
Two hats are picked at random, what is the probability that all hats are of green colour?
Tokens numbered 1 to 350 are in a bag. What is the probability that the Token drawn has a number which is a multiple of 6 or 7?
The probability of selecting a rotten apple randomly from a heap of 100 apples is 0.20. What is the number of rotten apples in the heap?
...A bag contains 10 black, 8 red and 12 yellow balls. Two balls are randomly drawn from the bag, what is the probability that a red and a yellow ball are ...
Relevant for Exams:
