Question
Which of the following scientists are credited with the
discovery and understanding of the excretory role of Malpighian tubules in insects?Solution
The combined work of Malpighi, Herold, and Meckel contributed to our understanding of insect excretory physiology.
12 : 156 : : 19 : ?

Statements: R > T = H > E, N ≤ W > S > T
Conclusion:
I. T ≤ N
II. W > EÂ Â
In a certain code language, COMMENCE is written as CEENMMCO. How will COMPUTER be written as in the same language?
Pointing to Akshat, Raghu said, ‘I am the only son of one of the sons of his father.’ How is Akshat related to Raghu?
Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the...
Statements: G < H > I; J < K ≤ H; G > L
Conclusions:
I. H > L
II. J < G
III. I < L
Statements:
A ≤ B < D < I; O > W > Z > B = I;
Conclusions:
I) B > O
II) B > A
Four number pair have been given, out of which three are alike in a certain way and one is different. Select the one that is different. (NOTE: Operation...
Answer the questions based on the information given below.
There are seven persons P, Q, R, S, A, B and C in a family of three generations. The...