Explanation

• The unit of pressure is N/m² (Newton per square meter).
• It is also called Pascal (Pa).
• Pressure means force applied per unit area.
• Higher force or smaller area increases pressure.

Last verified on 17-06-2026

Explanation

• Since all laptops are computers and no computer is a mobile phone, no laptop can be a mobile phone.
• This conclusion follows directly from the given statements.

Last verified on 01-08-2026

Explanation

Let's check the pattern for FEDERAL → GFEFSBM

F E D E R A L  

G F E F S B M  

Compare each letter:

F + 1 = G  

E + 1 = F  

D + 1 = E  

E + 1 = F  

R + 1 = S  

A + 1 = B  

L + 1 = M  

Pattern: Each letter is moved 1 step forward in the alphabet

Now apply to AGENCY:  

A + 1 = B  

G + 1 = H  

E + 1 = F  

N + 1 = O  

C + 1 = D  

Y + 1 = Z  

So AGENCY = BHFODZ

Last verified on 11-11-2026

Explanation

• Curriculum evaluation examines the effectiveness of the curriculum.
• It uses evidence such as student achievement and feedback.
• Its findings help improve content, teaching methods, and learning outcomes.

Last verified on 11-11-2026

Explanation

Let's check with Venn diagrams:

Statements:

1. All investigators are trained officers. → Investigators ⊂ Trained Officers

2. Some trained officers are lawyers. → Trained Officers ∩ Lawyers ≠ ∅

3. No lawyer is an accountant. → Lawyers ∩ Accountants = ∅

Conclusions:

I. Some investigators are lawyers.

We know investigators are trained officers, and some trained officers are lawyers. But we don't know if those "some" overlap with investigators.  

→ Does not follow

II. No investigator is an accountant.  

We know no lawyer is an accountant. But we don't know if investigators are lawyers. Investigators could still be accountants since we have no direct link between investigators and accountants.  

→ Does not follow

III. Some trained officers are not accountants.

Some trained officers are lawyers. And no lawyer is an accountant.  

So those trained officers who are lawyers cannot be accountants.  

→ Follows

Answer: Only III follows

Last verified on 12-07-2026

Explanation

Let's track Ahmed's movement:

Start at origin, facing North

1. Walks 8 km North → Now 8 km North of start

2. Turns Right → Now facing East. Walks 6 km East

3. Turns Right → Now facing South. Walks 8 km South  

   This brings him back to the same North-South line as start. Net: 8N - 8S = 0

4. Turns Left → Was facing South, left = East. Walks 3 km East

Final position:  

North-South: 0 km from start  

East-West: 6 km + 3 km = 9 km East of start

Last verified on 12-07-2026

Explanation

Given: SCHOOL = TDIPPM

Check letter by letter:

S -> T = +1  

C -> D = +1  

H -> I = +1  

O -> P = +1  

O -> P = +1  

L -> M = +1  

Pattern: Each letter is increased by 1

Now code for BOOK:

B -> C  

O -> P  

O -> P  

K -> L  

Code = CPPL

Last verified on 11-11-2026

Explanation

Series: 2, 5, 10, 17, 26, 37, 50, 64

(1 × 1) + 1 = 2

(2 × 2) + 1 = 5

(3 × 3) + 1 = 10

(4 × 4) + 1 = 17

(5 × 5) + 1 = 26

(6 × 6) + 1 = 37

(7 × 7) + 1 = 50

(8 × 8) + 1 = 65 (not 64)

Odd one: 64

Last verified on 11-11-2026

Explanation

The statement “Doctors are not illiterate” means all doctors are literate.

Sana is illiterate.

Therefore, Sana cannot be a doctor.

Last verified on 02-09-2026

Explanation

Net north = 10 − 6 = 4 km

East = 3 km

Distance from starting point = √(4² + 3²) = √25 = 5 km

Last verified on 10-11-2026