Can you find out which number multiplied by itself will give the output as 12345678987654321?

what's the probability of getting a king or a queen from a pack of 52 cards?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

What is the next number?

77, 49, 36, 18 ?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

What runs around the whole yard without moving?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?