Question
World Consumer Rights Day is celebrated on 15th March
every year, when was this day celebrated first time?Solution
World Consumer Rights Day was first observed on March 15, 1983, by Consumers International, a federation for consumer groups. The date was chosen to commemorate the historic speech given by US President John F. Kennedy in 1962 to the US Congress to uphold consumer rights. The theme for World Consumer Rights Day 2023 is 'Empowering Consumers Through Clean Energy Transitions'.
if 2x +3y =7 and 2x+2 -3y+2 =7, then find the value of x and y.
If (a + b)2 = 18 + c2, (b + c)2 = 22 + a2 and (c + a)2 = 24 + b2, then find the va...
- Suppose [a + (1/16a)] = 3, then the value of [16a³ + (1/256a³)] is:
If (a + b + c) = 18 and (ab + bc + ca) = 100, then find the value of (a² + b² + c²).
Given that (3a + 7b = 54) and (ab = 24), determine the value of (9a2 + 49b2).
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 360
II. If x + y = 48 an...
- If p = 40 - q - r and pq + r(p + q) = 400, then find the value of (p² + q² + r²).
A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?
- If n = 1 + √2, then find the value of (n + 1/n)².
Relevant for Exams:
