Examine the following relationships among members of a family of six persons A, B, C, D, E and F. I. The number of males equals that of females. II. A and E are sons of F. III. D is the mother of two, one boy and one girl. IV. B is the son of A. V. There is only one married couple in the family at present. Which one of the following inferences can be drawn from the above ?
Search results for: “”
-
Consider the following pictures of a dice : What is the number opposite of 3
Consider the following pictures of a dice : What is the number opposite of 3 ?
-
The monthly income of Komal and Asha are in the ratio of 4 : 3. Their monthly expenses are in the ratio of 3 : 2. However, both save Rs. 600 per month. What is their total monthly income
The monthly income of Komal and Asha are in the ratio of 4 : 3. Their monthly expenses are in the ratio of 3 : 2. However, both save Rs. 600 per month. What is their total monthly income ?
-
In the given figure, all line segments of the shaded portion are of the same length and at right angles to each other. The same can be cut out of a board of side 10 cm. What is the area of the shaded portion
In the given figure, all line segments of the shaded portion are of the same length and at right angles to each other. The same can be cut out of a board of side 10 cm. What is the area of the shaded portion ?
-
If X = -2, then X^3 – X^2 – X – 1 is equal to
If X = -2, then X^3 – X^2 – X – 1 is equal to
-
A rectangular water tank measures 15 m x 6 m at top and is 10 m deep. It is full of water. If water is drawn out lowering the level by 1 metre, how much of water has been drawn out
A rectangular water tank measures 15 m x 6 m at top and is 10 m deep. It is full of water. If water is drawn out lowering the level by 1 metre, how much of water has been drawn out ?
-
An accurate clock shows 8 Oâclock in the morning. Through how many degrees will the hour hand rotate when the clock shows 2 Oâclock in the afternoon
An accurate clock shows 8 Oâclock in the morning. Through how many degrees will the hour hand rotate when the clock shows 2 Oâclock in the afternoon ?
-
Assertion (A) : âDNA Finger- printingâ has become a powerful tool to establish paternity and identity of criminals in rape and assault cases. Reason (R) : Trace evidences such as hairs, saliva and dried semen are adequate for DNA analysis.
Assertion (A) : âDNA Finger- printingâ has become a powerful tool to establish paternity and identity of criminals in rape and assault cases. Reason (R) : Trace evidences such as hairs, saliva and dried semen are adequate for DNA analysis.
-
Assertion (A) : In human beings, the females play a major role in determining the sex of the offspring. Reason (R) : Women have two- âXâ chromosomes.
Assertion (A) : In human beings, the females play a major role in determining the sex of the offspring. Reason (R) : Women have two- âXâ chromosomes.
-
Within biological communities, some species are important in determining the ability of a large number of other species to persist in the community. Such species are called
Within biological communities, some species are important in determining the ability of a large number of other species to persist in the community. Such species are called