Question
If the average age of "Ava," "Bella," and "Cara" is 30
years, and the ratio of their ages is 5:7:3, what is the age of "Cara"?Solution
ATQ, Let, age of Ava, Bella and Cara be 5x years, 7x years and 3x years respectively. According to question, (5x + 7x + 3x)/3 = 30 15x = 90 x = 90/15 x = 6 Therefore, age of Cara= 3 × 6 = 18 years
Which of the following entities is responsible for implementing the Pradhan Mantri Kisan Maan Dhan Yojana?
In high-temperature short-time (HTST) method of pasteurization, milk is exposed to a temperature of
Which among the following horticulture crop has highest productivity
Which molecule carries high-energy electrons to the electron transport chain in the citric acid cycle?
In Lift Irrigation Project, the total head is ___
Which of the following sprayers works on the same principle as the rocker sprayer?
The light-independent reactions of photosynthesis, also known as the Calvin cycle, take place in the:Â
Cross pollination aided by butterflies is:
Shallow depth consist of which of the following?
Crazy Chick disease in poultry is caused due to the deficiency of which of the following?
Relevant for Exams:
