Question
If ‘+’ means ‘-‘, ‘×’ means ‘÷’
‘÷’ means ‘+’ and ‘-‘ means ‘×’, then which of the following will be the value of the expression 252 × 9- 5 + 32 ÷ 92?Solution
ATQ, 252 × 9- 5 + 32 ÷ 92 Now after changing signs (252/9) × 5 – 32 + 92 140 + 60 = 200
More No. System Questions
In the Figure given below, find the value of x?
The vertices of a triangle are given as (5, 4), (9, 6), and (1, 5). Determine the area enclosed by this triangle.
Find the ratio between the area of an equilateral triangle with side 6 cm and the area of a square with side 6 cm.
- In triangle XYZ, lines XP and PF are medians of triangle XYZ and triangle XZF respectively. If the area of triangle XPF is 15 cm², calculate the area of t...
∠A, ∠B, and∠C are three angles of ∆ABC.if ∠A-∠B=15°, ∠B-∠C =30°,then ∠ A, ∠B and ∠C are?
Find the area of a triangle whose sides are 12 m, 14 m, and 16 m.
- Determine the inradius of an equilateral triangle if its height is 6√3 cm.
- The base of a right pyramid is an equilateral triangle with side 7 cm. If the height of the pyramid is 32√3 cm, then find the volume of the pyramid.
In a triangle ABC, the incenter is at O. Find angle BAC if angle BOC=120°.
The ratio of the height to the base of a triangle is 3:2. If the sum of the height and base of the triangle is 25 cm, what is the area of the triangle?
Relevant for Exams:
