Question
The average cost of three chairs is Rs.12000. The
average cost decrease by 18% when one more chair is included. What is the cost price of the 4th chair?Solution
Total cost of three chairs = 12000 × 3 = Rs. 36000 Average cost of all the four chairs = 12000 × (82/100) = Rs. 9840 Total cost of all the four chairs = 9840 × 4 = Rs. 39360 Cost of the 3rd chair = 39360 - 36000 = Rs. 3360
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No curtain is wall.
None of the walls is windows.
All windows are roofs.
Conclusions:
I. Mostly roofs bei...
Statement : All sparrows are peacocks.
No eagle is a sparrow.
No cow is peacock.
Conclusion : I. No sparrow is a cow.
II...
Statement: Â Â Â Â Â
Some Sparrow are Bird. Â Â Â Â Â Â
Few Bird are not Camel. Â Â Â Â Â
Only Parrot is Camel.
 �...
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Some bikes are cars.
Some cars are motors.
No motor is cycle.
Conclusions:
I. Some cycle are definitely b...
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All ribbons are mat.
Some mats are ropes.
No rope is a thread.
All thread is a needle.
...
Statements:
Only a few Kennel are Stable.
No Stable is Den.
All Den are Shed.
Conclusions:
I. All Kennel are Shed.
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: All numbers are alphabets.
All alphabets are vowel.
No vowel is digit.
Conclusions:I. No number is digit.
II...
Statements:
Some Cricket is Polo.
Only a few Polo is Golf.
All Golf is Football.
Conclusions:
All Cricket b...
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
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