Question
An integer 'p' is added to each of 7, 15, 27 and 45 so
that the resulting numbers will be in proportion in given order only. Find the value of '(p + 4)'.Solution
Let 'p' be the number that must be added to each of the given numbers so that they become proportional. i.e. (7 + p) :(15 + p) ::(27 + p) :(45 + p) So, (7 + p) ÷ (15 + p) = (27 + p) ÷ (45 + p) Or, (7 + p) (45 + p) = (27 + p) (15 + p) Or, 315 + 7p + 45p + p2 = 405 + 27p + 15p + p2 Or, 315 + 52p = 405 + 42p Or, 10p = 90 Or, 'p' = 9 Required value = p + 4 = 9 + 4 = 13
Conclusions:
Some glaciers are not hemispheres.
Mostly equators being oceans is a possibility
Statements:
Statements:Â Â Â Â Â Â Â
All Water are Milk
Some Lassi are Milk
All Tea are Water
Only a few Coke are Lassi
Conclusi...
Statements:Â
Some heights are weight.
Some weight are tall.
Some tall are short.
Conclusions:Â
I. No height is tall.
II. Some heights are tall.
Statements:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â No red is a pink.
                              ...
Statement:
Only a few Heel is Sandal
All Sandals are Laces
Only Lace is buckle
Conclusion:
I. Some Heels are Lac...
Statements:Some pastries are cakes.
No cake is a pudding.
All puddings are sweets.
Conclusions:I. Some sweets are not cakes.
Statements:
Only a few blazers are red
Some red are black
No black are tie
Conclusions:
I. Some black are not red...
Statement:
No dress is western.
Only a few westerns are Indians.
All Indians are traditional.
Conclusion:
I. No dress...
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they se...
Statements:
Only a few Fruit is Colour.
All Vegetables are Colours.
No Vegetable is a Soup.
Conclusions:
I...