Question
What is the chemical formula for Salicylic
acid?Solution
Salicylic acid, a key component in many skincare products for its ability to exfoliate and treat acne, is chemically denoted as C7H6O3. Its properties make it a staple in various dermatological treatments.
Amish invested 2500 Rupees in each of these schemes, offering simple interest of 12% per annum. 16% P.A. and 15% PA. respectively. Find the total intere...
If the angular diameter of the sun is 20, how far from the eye a coin of radius 3.3 cm be kept to hide the sun?
Pipe ‘A’ and pipe ‘B’ can fill a cistern in 20 minutes and 15 minutes respectively. Pipe ‘C’ alone can empty the cistern in 12 minutes. If a...
What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
If 8 times the eighth term of an Arithmetic Progression (AP) is equal to 12 times its twelfth term, then the 20th term of the AP will be
The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
[16 × 15 + 224 × 5] ÷ 5 = ? × 4
Boat ‘A’ can cover 320 km in still water in 16 hours. In still water, if the ratio of the speed of boat ‘A’ to that of ‘B’ is 5:3 and the sp...
A boat takes 17 hours to travel from P to Q upstream and from Q to P downstream. If the speed of the boat in still water is 8.5 km/h and the speed of th...
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?