Cristina was born in 1888. She just had her 30th birthday today how did that happen?

How can you tell a raw egg from a hard-boiled egg?

Find the next number in the series below

21 32 54 87 131 ?

Find the number of squares in the below-given picture.

What goes through cities and fields, but never moves?

I can write cow in 13 letters.

Can You?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Rearrange the letters in "new door" to make one word.

On the occasion of Diwali, online seller companies in India are offering a big discount on Iphone14 as below.

: Flipkart offers a Flat 65% discount
: Amazon offers a 10% discount over and over again.
: Shopclues offers RS.45,000 off.

If the original cost of the iPhone is Rs.70,000 Which is the best offer for you?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?