Explanation

Poor training leads to improper use of equipment, making it the main cause of accidents.

While the other factors contribute, lack of training is the root issue in most cases.

Explanation

1, 4, 2, 5, 3, 6, 4, 7, ?

Now, separate into two alternating patterns:

- 1, 2, 3, 4, ? → increasing by 1 → next is 5

- 4, 5, 6, 7 → also increasing by 1 → next would be 8

So, the pattern is:  

(1,4), (2,5), (3,6), (4,7), (5,8)

Explanation

- All daffodils are plants.  

- All plants are living things.  

- Some living things are real.

Conclusion I: All daffodils are living things.  

✓ True, because daffodils → plants → living things.

Conclusion II: Some living things are flowers.  

✗ Not necessarily true. While daffodils are flowers and living things, the original statements do not mention flowers, so we can't assume this.

Conclusion III: All daffodils are real.  

✗ Not necessarily true. The statement only says some living things are real. 

Daffodils are living things, but that doesn't guarantee all daffodils are real.

Explanation

Unearthed means to discover or reveal something hidden, especially something secret or not previously known.

Explanation

• Price of 1 packet of biscuits = 500 ÷ 50 = Rs. 10

• Price of 1 packet of chips = 1000 ÷ 25 = Rs. 40

Now compare:
1 packet of chips (Rs. 40) = 4 packets of biscuits (Rs. 10 × 4 = 40)

Explanation

Each pie has 10 slices and feeds 5 people, so:

- 1 person needs 10 ÷ 5 = 2 slices.

For 200 people:

- 200 × 2 = 400 slices.

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

The pattern shows the number of infected people is doubling each day:

- Day 1: 8  

- Day 2: 16 (8 × 2)  

- Day 3: 32 (16 × 2)  

So, Day 4 will be: 32 × 2 = 64 people

Explanation

Poor design like an unplanned workspace layout can cause accidents by creating hazards, blocking exits, or causing clutter.

The others are hazards but not directly related to poor design.