Use deductive reasoning to answer the following: Martians have red tongues. Gulag is a Martian. Based on these two statements, what can you conclude about Gulag?

Use deductive reasoning to answer the following: Humans are mammals. All mammals are vertebrates. Based on these two statements, what can you conclude about humans?

Use deductive reasoning to answer the following: Anthony is a barber. Dinesh had his hair cut. Can you conclude that Antony cut Dinesh’s hair?

Use deductive reasoning to answer the following: If it rains for more than four hours on a particular day, the gutters will have to be cleaned the next day. It has rained for 6 hours today. What can we conclude about the condition of the gutters tomorrow?

Given that the product of two rational numbers is rational, and suppose a and b are rationals, what can you conclude about ab ?

In these question, a statement of assertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion: Endoscopy involves use of optical fibres to study internal organs. Reason: Optical fibres are based on phenomenon of total internal reflection.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:Owls can move freely during night. Reason:They have large number of rods on their retina.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:A famous painting ws painted by not using brush strokes in the usual manner,but rather a myrian of small colour dots.In this painting ,the colour you see at any given place on the painting changes as you move away. Reason:The angular separation of adjacent dots changes with the distance from the painting.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:A lens short focal length can be used as a magnifying glass. Reason : The angular magnification produced in relaxed eye viewing is less than the maximum angular magnification produced by a magnifying glass.