Explanation

Question 

solution:

Last verified on 06-03-2026

Explanation

Explanation

In a circle, the tangent at the point of contact is perpendicular to the radius drawn to that point.

Therefore, the tangent and the radius make a 90° angle (perpendicular).

Last verified on 06-03-2026

Explanation

Inch, Foot, Furlong, Mile, Acre

• Inch → unit of length

• Foot → unit of length

• Furlong → unit of length

• Mile → unit of length

• Acre → unit of area

  
  

  Last updated question 26 feb 2026

Explanation

A rectangle has 2 lines of symmetry.

These are the vertical and horizontal lines passing through its center.

• Vertical Line: Divides rectangle into two equal left and right parts.
• Horizontal Line: Divides rectangle into two equal top and bottom parts.

Last verified on 23-02-2026

Explanation

The formula for the area of a right-angled triangle is half the product of its base and height.

Area = 1/2 × base × height

Substitute the base (b=8 cm) and height (h=4 cm) into the formula.

A = 1/2 × 8 cm × 4 cm

Calculate the product to find the area.

A = 1/2 × 32 cm²

A = 16 cm²

Last verified on 22-02-2026

Explanation

At 4:20, the hour hand is between 4 and 5.

Hour hand angle from 12:

4 × 30° = 120°

Additional angle for 20 minutes:

(20/60) × 30° = 10°

Total hour hand angle:

120° + 10° = 130°

Minute hand angle from 12:

20 × 6° = 120°

Angle between hour and minute hands:

130° - 120° = 10°

Last verified on 22-02-2026

Explanation

Half of a quarter =
1/2​×1/4=1/8​

Explanation

Step 1: Find one-tenth of 120

$$$$frac{1}{10} times 120 = 12

Step 2: Find 20% of 12

20% of 12=20​/100×12=0.2×12=2.4

Explanation

Length = 12 km, Width = 5 km

Diagonal² = Length² + Width²

= 12² + 5²

= 144 + 25

= 169

Diagonal = √169 = 13 km

Last verified on 10-02-2026