Question
An aquatic dragonfly that undergoes the incomplete
metamorphosis has six legs, a head with compound eyes and antennae, and a              ?Solution
Dragonfly adults have a pair of prominent compound eyes that take up most of the head, a thorax,three pairs of legs, two pairs of large, delicate, membranous wings, and a long, slender abdomen.
Present ages of 'P' and 'Q' are in ratio 5:6, respectively. If ten years hence from now, age of 'P' will be 25% less than that of 'Q', then find the rat...
A is younger than B by 4 years. If the ratio of A and B ages is 5:7 respectively, then find the age of A.
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Anil’s present age is 3/8 of his father’s present age. Anil’s sister is 4 years older than him. The ratio between the present age of Anil’s fath...
7 years ago, the ratio of the ages of A and B was 1:2 and after 7 years it will become 3:5. Find their present ages.
The average age of (x + 4) students is 14 years. When a tutor aged 30 years is included, the average increases by 1 year. Find x% of 900.
Shruti is currently 20% younger than Suhana. In four years, the age difference between them will change so that Suhana’s age will be to Shruti’s age...
The combined average age of M, F, and S was 54 years when S got married. After 6 years, an infant was born. The average age of the family, 12 years post...
- The ratio of the present ages of P to Q is 4:3 respectively. If the age of P two years ago is same as the age of Q three years hence, then find the present...
