Question
CDs is which type of
device?Solution
The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and Sony to store and play digital audio recordings. It was released in 1982 branded as Digital Audio Compact Disc. The format was later adapted for storage of data (CD-ROM).
Five friends P, Q, X, Y and 2 purchased some notebooks. The relevant information is given below
1. Z purchased 8 notebooks more than X did.
Which day is 10th October, 2027?
What is the smallest number greater than 1000 that when divided by any one of the numbers 6, 9, 12, 15, 18 leaves a remainder of 3?
You are given two identical sequences in two rows:
Sequence – I :8 4 6 15 52-5 236-25
Se...
Consider all 3-digit numbers (without repetition of digits) obtained using three non-zero digits which are multiples of 3. Let S he their sum.
From January 1, 2021, the price of petrol (in Rupees per litre) on m' day of the year is 80 + 0-1m, where m = 1, 2, 3, …., 100 and thereafter remains...
There are eight equidistant points on a circle. How many right-angled triangles can be drawn using these points as vertices and taking the diameter as ...
A bank employee drives 10 km towards South from her house and turns to her left and drives another 20 km. She again turns left and drives 40 km, then s...
The sum of three consecutive integers is equal to their product. How many such possibilities are there?
Consider the following multiplication problem:
(PQ) × 3 = RQQ, where P, Q and R are different digits and R # 0.
What is the value of...
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