Answer – 47 socks

Explanation-
10 socks of different colors ,and then we’ll pick remaining red (so we have 11) and then we pick three yellow(so we have 14) and we still have one pair of red and two pairs of yellow socks.

Then one of each of the remaining that would be 8. (So we have one pair of red, 2 pairs of yellow, 1 pair of each of the others) and another 8 of remaining twice (we will have 2 pairs of each of them) + another 8 of remaining +1

10(all diff) + 4(one red+3 yellow) + 8(one of each of remaining) => one pair of each color
+ 8(all of diff colors) + 8 (all diff colors) — 2 pairs of diff colors
+ 8 (all diff colors) + 1

That is total 47 socks

In addition to above,
1. He might have pasted broken glass sticker on aquarium, people feared glass to get broke and hence he got fired.

Because,
1. Mirror is polished with black shoe polish.
OR
2. You are facing on back side of fine polished mirror.

Errors-
1. Fynd – spelling mistake it should be FIND
2. On this puzzle – grammar mistake – it should be “In this puzzle”.
3. There are only two errors but its saying three 😛

H is playing chess with D 😛
as D cannot play chess alone

Answer- HouseFly can fly

Three cuts
Cut each link in one chain.
Separate them and use the links as a joint to join the ends of the three intact chains.

ANSWER- 1 2 3 4 5 9(rotated 6) and 7 8 9

EXPLANATION-
Sum of numbers 1 2 3 4 5 6 7 8 9 is 45 ,
So, numbers cant be split into 2 equal parts.

Given that, we cant turn 9 upside down and make it 6
but we can turn 6 to make it 9

So,
1+2+3+4+5+9(Rotated 6) =24
7+8+9 = 24
So, the two group of numbers are 1,2,3,4,5,6 and 7,8,9

ANSWER- Both will rotate at same speed

EXPLANATION-
Gears of same size and teeth connected with any arrangement of gears, always rotates at same speed,
So both the gears will rotate at same speed

We can use SUBTRACTION and DIVISION

Let n be the number multiplying by

For 8 –
(n-n)-n-n-n-n-n-n-n-n / -1

Example: let n = 4
(4-4)-4-4-4-4-4-4-4 = -32 / -1 = 32
We know,
8*4 = 32

For 7 –
(n-n)-n-n-n-n-n-n-n / -1

Example: let n = 3
(3-3)-3-3-3-3-3-3-3 = -21 / -1 = 21
and we know,
7*3 = 21