Ananya wants to buy a gold ring. As a consumer, how can she be sure about the quality of gold ring she is going to buy?
Ananya should check for BIS or hallmark sign on the jewellery.
Ananya shouldn't worry as she is buying from a reputed company.
Ananya should check for the trademark sign on the jewellery.
All of the above
Ananya should check for BIS or Hallmark sign on the jewellery.
If Tanya burns 7 calories for every meter she walks. How many times should she complete the entire track so that she burns 448 calories? (All dimensions are in m and π = 22/7)
If Tanya burns 7 calories for every metre she walks, then how many times should she complete the entire track so that she burns 448 calories? (All dimensions are in m and take π = 22/7)