Let the present ages of A and B be 3x and 5x, respectively. After 5 years, the ages will be 3x + 5 and 5x + 5. The new ratio is given as (3x + 5) / (5x + 5) = 7/11. Cross-multiply: 11(3x + 5) = 7(5x + 5) 33x + 55 = 35x + 35 2x = 20 x = 10 Now, the present age of B = 5x = 5 × 10 = 50
An acute or chronic inflammation of the mammary gland caused by physical, chemical and biological agents chiefly of bovines usually affecting the secret...
Foragial types of legs are found in _____ insect.
A plant with somatic chromosome number of 2n + 3 (AA BB CCCCC) is known as:
Identify the wrong sequence
Which type of milk is rich in antibodies that confer passive immunity to the newborn?
Biting and Chewing type of mouth parts are present in:
Gundhi bug, a pest of rice attacks the plant in which stage?
…………………………….is the prominent member of 1:1 type group in which one tetrahedral and one octahedral layer is present.
...Which of the following is not matched correctly?
Agranal chloroplasts are found in _____