Question
Present ages of P and Q are in the ratio 4:9
respectively. If Q’s age, 12 years hence from now will be 4 times of P’s age, 4 years ago from now, then find the present age of Q.Solution
Let the present ages of P and Q be 4x and 9x years respectively. According to the question, => (9x + 12) = 4 × (4x – 4) => 9x + 12 = 16x – 16 => 7x = 28 => x = 4 Therefore, the present age of Q = 9x = 36 years
Kisan Diwas is celebrated on………………………..
According to Planning commission, Indian region is divided into how many agro climatic zones?
Which caste of honeybee has the primary function of impregnating the young queen and is physically incapable of performing the work of the hive?
Which seed rate should be adopted for major crops grown the fodder purpose
Tensiometer is suitable for which type of soil?
Fruits and vegetables are usually considered as good sources of
The amount of Ammonium Chloride required for providing one Kg.nitrogenÂ
ChemicallyAmistar Top 325 SC is ------------- and used for controllingÂ
The production of wheat is __________ million tonnes in India during financial year 2022-23.
The full form of MRA is:
Relevant for Exams:
