Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

You need to move three matchsticks to form three squares. Can you do it?

What does this rebus means ?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

You need to arrange three 7 and mathematical symbols to form number 1?

Thomas has missed an excessive number of days of school, so he must meet with Principal Davis. Mr. Davis asks him "Why on Earth have you missed so many days?" Thomas replies "There just isn't enough time for school. I need 8 hours of sleep a day, which adds up to about 122 days a year. Weekends off is 104 days a year. Summer vacation is about 60 days. If I spend about an hour on each meal, that's 3 hours a day or 45 days a year. I need at least 2 hours of exercise and relaxation time each day to stay physically and mentally fit, adding another 30 days. Add all of that up and you get about 361 days. That only leaves 4 days for school." The principal knows Thomas is full of it, but can't figure out why. Where is Thomas going wrong?

Find the 8 in the below-given Image.

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

What 5-letter word typed in all capital letters can be read the same upside down?