Question
A is younger than B by 6 years. If the ratio of A and B
ages is 7:9 respectively, then find the age of A.Solution
If B’s age be x years, then A’s age be (x - 6) years. According to question, => (x – 6)/x = 7/9 => 9x – 54 = 7x => x = 27 Therefore A's age = 27 – 6 = 21 years
Pusa Deepali is a variety of:
Capitate type of antenna are found in _____
Bud scales (cataphylls) are_____ designed for protecting buds (apical or axillary).
Part of the cell wall of endodermal cells prevents water from moving into the cell is calledÂ
Eugenol is the important chemical content of:
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Microorganisms used for suppression of plant diseases are called as ____
Judicious removal of plant part to obtain better and qualitative yield is termed asÂ
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Out of the following quantity, which is required to irrigate 1.0 ha land area with 50mm depth of irrigation?
