Repetition of sound produced by reflection of sound waves is called-
Echo: If we shout or clap near a suitable reflecting object such as a tall building or a mountain, we will hear the same sound again a little later. This sound which we hear is called an echo. Echoes are heard due to the phenomenon of Reflection of sound waves. To hear the echo clearly, the reflecting object must be more than 17.2 m from the sound source for the echo to be heard by a person standing at the source.
Select the option in which the letter-groups show the same relationship as shown by the given pair of letter-groups.
NEV : PDW
In this question, the statement is followed by two conclusions. Which of the two conclusion(s) is/are true?
Statement: A = B ≥ C ≤ D > G < E ...
Select the number from the given options which can come in place of the question mark (?) in the following series.
13, 27, 56, 115, 234, ?
In a certain code language, 'CAD' is written as '314', and 'DIG' is written as '497'. How will 'BED' be written in that language?
Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as me...
In a certain code language, ‘Go to Hell’ is written as ‘Zx Yp Nt’, ‘Hell and Heaven’ is written as ‘Mu Fs Yp’, ‘Good go Heaven’ is ...
Statement: Some ants are bees. Some bees are insects.
Conclusion:
i) Some ants are insects.
ii) All worms are bees.
Who are the immediate neighbours of Rahul?
Read the given statements and conclusions carefully. Decide which of the given conclusions is/are true based on the statements
Statements:
...From the given responses, find the missing letter in the series.
BBD, CDG, DFJ, EHM, __.
