In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
A group of researchers has (1) ______ that pleasure and positive states of mind are better for our health. This new intellectual approach to health is not only more powerful, but also has no side effects. Central to this claim are recent findings that even getting an education may add as much as 10 years to your (2) ______. That is why National Geographic featured John de Rosen in its book The Incredible Machine, which discussed old age. De Rosen, an artist, continued to paint until the week he died at age 91. The book notes: "Some scientists believe that retirement to a (3) ______ lifestyle initiates or aggravates medical problems, thus shortening life. According to a study of retired people, adults over 65 can learn a (4) ______ skill, like oil painting, as readily as younger students." So retiring from a job in a sense means retiring from life unless (5) ______ by some other, preferably new activity.
For the following questions answer them individually
After interchanging which two numbers (not digits) will the value of the given expression be ‘81’?
$$798+27-719\div6\times5$$
Select the figure from the given options that can replace the question mark (?) and complete the pattern.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
I. No blue is white.
II. No black is blue.
Conclusions:
I. All whites are blacks.
II. No blue is black.
III. Some whites are not blues.
Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
$$97 : 2 :: 63 : ? :: 74 : 3$$
In a certain code language, '471' means 'Hair is White', '726' means 'White Her Cow', and '639' means 'Cow gives Milk'. What is the code for 'Her' in that language?