A.I only
B.II only
C.III only
D.Either I or III
E.All I, II and III are required.
Show AnswerAnswer=Option C
Area
What is the area of rectangular field? I. The perimeter of the field is 110 metres. II. The length is 5 metres more than the width. III. The ratio between length and width is 6 : 5 respectively.
A.I and II only
B.Any two of the three
C.All I, II and III
D.I, and either II or III only
E.None of these
Show AnswerAnswer=Option B
What is the area of a right-angled triangle? I. The perimeter of the triangle is 30 cm. II. The ratio between the base and the height of the triangle is 5 : 12. III. The area of the triangle is equal to the area of a rectangle of length 10 cm.
A.I and II only
B.II and III only
C.I and III only
D.III, and either I or II only
E.None of these
Show AnswerAnswer=Option A
What is the area of the hall? I. Material cost of flooring per square metre is Rs. 2.50 II. Labour cost of flooring the hall is Rs. 3500 III. Total cost of flooring the hall is Rs. 14,500.
A.I and II only
B.II and III only
C.All I, II and III
D.Any two of the three
E.None of these
Show AnswerAnswer=Option C
A tank is 25 m long, 12 m wide and 6 m deep. The cost of plastering its walls and bottom at 75 paise per sq. m, is:
A.Rs. 456
B.Rs. 458
C.Rs. 558
D.Rs. 568
Show AnswerAnswer=Option C
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required______?
A.34
B.40
C.68
D.88
Show AnswerAnswer=Option D
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres______?
A.40
B.50
C.120
D.Data inadequate
E.None of these
Show AnswerAnswer=Option E
The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area_______?
A.25% increase
B.50% increase
C.50% decrease
D.75% decrease
Show AnswerAnswer=Option B
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:
A.1520 m2
B.2420 m2
C.2480 m2
D.2520 m2
Show AnswerAnswer=Option D
What is the least number of squares tiles required to pave the floor of a room 15 m 17 cm long and 9 m 2 cm broad______?
A.814
B.820
C.840
D.844
Show AnswerAnswer=Option A