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A cross between a hybrid and one of its parents is known as backcross. In backcross method of breeding, the  hybrid  and  the progenies  in  the  subsequent  generation  are repeatedly backcrossed to one of the parents of the F1. As a result, the genotype of backcross progeny becomes increasingly similar to that of the parent to which the backcrosses are made.
Rama is standing at a point facing north. He walks 15 km straight, turns left and walks another 20 km straight and finally turns left and walks 15 km. H...
What should come in place of '?' in the given series?
11Â 32Â 74Â 158Â 326Â ?
Select the option that is related to the third word in the same way as the second word is related to the first word.
Detective: Clues :: Scientist:?Â
Which figure should replace the question mark (?) if the following figure series were to be continued?
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
...A, B, C, D, E and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 a...
Which of the following numbers will replace the question mark (?) in the given series?
91, 102, 139, ?, 187, 198, 235
In a certain code language, 'FIRE' is coded as '7391' and 'AGED' is coded as '8247'. What is the code for 'E' in the given code language?
Which of the following Venn diagram best represents the relationship between birds, animals and crows?
Select the correct mirror image of the given figure, when the mirror is placed at MN as shown below.