Question
P got married 8 years ago. His present age is 5/3 times
his age at the time of his marriage. P’s sister was 10 years younger to him at the time of his marriage. The present age of P’s sister is:Solution
Let P age at the time of his marriage 8 years ago be 3x. His present age be = (5/3) × 3x = 5x According to question, => 5x – 3x = 8 => x = 4 years Now P age at the time of his marriage 8 years ago = 3x = 3 × 4 = 12 years And his present age = 5x = 5 × 4 = 20 years P’s sister age 8 years ago = 12 – 10 = 2 years So, present age of P’s sister = 2 + 8 = 10 years
Which Indian institution is recognized as the apex body for coordinating horticultural research in India?
Ratio of yield of photochemical product to total number of quanta used is called as ___
International Rural Women day is celebrated on ………………
The headquarters directorate of Plant Protection, Quarantine and Storage (DPPQS) is located at which place?
Give the chronological order in the development of following herbicides
A. Atrazine
B. 2, 4-D
C. Bispyribac Sodium
D. Alachl...
Which of the following is used in neutron moisture meter as neutron source?Â
Stalk of a single flower is calledÂ
The enzyme used in the first step of glycolysis is:
Which type of inflorescence is typically observed in onion plants?
Fully opened blossoms in apple may be killed at temperature below