1.A,B,C,D
2.A,C,D,B
3.D,C,A,B
4.A,C,B,D
3. Which of the following is the correct chronological order of rulers
1.Mohammed bin Tughlaq , Ghiasuddin Tughlaq , Firoz shah
Tughlaq
2.Firoz shah Tughlaq,Mohammed bin tughlaq, Ghiasuddin
Tughlaq
3.Ghiasuddin Tughlaq,Firoz shah Tughlaq, Mohammed Bin
tughlaq,
4 Ghiasuddin Tughlaq,Mohammed bin Tughlaq, Firoz shah
Tughlaq
4. A path 7m wide surrounds a circular lawn whose diameter is 252m find the area of the path?
Area of path = π(R-r)(R+r)
Radius inner circle = 126 (252/2)
Radius outer circle = 126+7 = 133
Therefore,
Area of path = 22/7(133-126)(133+126)
= 22/7(7)(259)
= 22/7(1813)
= 39886/7 = 5698 Sq.cm
1. Gift tax
2. Wealth tax
3. Excise tax
4 Income tax
Nawab of Carnatic
(2) Ultrasonic sound waves