For the following questions answer them individually
The sum of three numbers is 777. The ratio between the first two numbers is 7: 9 and the ratio between the second and third number is 3 :7. The second number is:
The given pie-chart shows the taxable income for A, B, C and D in lakhs of rupees.
This chart shows the tax paid for the above taxable income by A, B, C and D in lakhs of rupees.
In the given pie-chart, what is the percentage of tax charged for A?
Two numbers are in the ratio 4 : 9. If both the numbers are increased by 12, the ratio becomes 11 :21. The sum of the original numbers is:
The given pie-chart shows the taxable income for A, B, C and D in lakhs of rupees.
This chart shows the tax paid for the above taxable income by A, B, C and D in lakhs of rupees.
In the given pie-chart. if B’s taxable income was 12% more. how much tax would he have paid then?
If $$(x - 6)^3 + (x - 4)^3 + (x - 5)^3 = (3x - 15) (x - 4) (x - 6)$$, then what is the value of $$x$$?
An 18 m deep well with diameter 7 m is dug and the earth from digging is spread evenly to form a platform 18 m $$\times$$ 14 m. The height of the platform is:
Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. If only pipe B was kept open in the beginning for $$\frac{1}{5}$$th of the total time and then. both pipe A and B were kept open for the remaining time. How many minutes did it take the pipes to fill the tank?
A bucket is drawn from a well by means of a rope which is wound around a wheel of radius 48 cm. If the bucket ascends in 1 minute 12 seconds at a speed of 1.2 m/sec. find the length of the rope.
A paper in the form of a rectangle is cut diagonally to form two triangles. If the diagonal measures $$4\surd5$$ cm and the length is twice the breadth, the area of the rectangle is: