Explanation

- I: Ibrahim looks after half of the trees in the orchard.  

- II: Ibrahim takes care of 300 trees.

If we know Ibrahim looks after half the trees (I) and that half equals 300 trees (II), then total trees = 300 × 2 = 600.

So:

- I alone is not enough (we don’t know total number).

- II alone is not enough (no info on total or fraction).

- Both I and II together are enough to find the total.

Explanation

Since P and Q are M’s parents, and Q is N’s mother, P must be the other parent of M.

So, P is M’s father (assuming traditional gender roles in this context).

Explanation

Number the days: Sunday = 1, Monday = 2, … Friday = 6.

Add 1 to the day's number to get the month's number: Monday (2) → 2+1 = 3 → March.

So Friday (6) → 6+1 = 7 → July.

Explanation

The given ratio is 16:24, which can be simplified as 2:3 (by dividing both numbers by 8).

To maintain the same ratio, we need to find the number that will maintain the 2:3 ratio with 72.

Let's multiply 72 by 2/3:

(2/3) × 72 = 48

So, the correct answer is: 48

The ratio 16:24 is equivalent to 2:3, and similarly, the ratio ? : 72 is equivalent to 2:3, which leads to the answer 48.

Explanation

2:7 :: X:49

7*X = 2*49

7X=98

x=98/7

X=14

Explanation

• A man is standing upside down with his face towards the south.
• Normally, if a person stands upright facing south, their left hand points east and right hand points west.
• When flipped upside down, the directions of their hands do not change relative to their body.

Thus, the left hand will still point east

Explanation

For 123 → 13², the first and last digits 1 and 3 form 13, then squared gives 169.

Apply same rule to 235 → first and last digits 2 and 5 form 25, squared gives 625.

Explanation

Letters are replaced by their alphabet positions and concatenated: L(12) M(13) → 1213.

Similarly, C(3) D(4) → 34.

Explanation

The pattern is a constant addition: 31 → 31 + 59 = 90.

Apply same rule: 43 + 59 = 102.

Explanation