Advertisements
Advertisements
प्रश्न
Solve: p + 1.4p = 48
उत्तर
p + 1.4p = 48
⇒ `"p" + 14/10 "p" = 48`
⇒`("10p + 14p")/10 = 48`
⇒ 10 P + 14P = 48 × 10
⇒ 10p + 14p = 480
⇒ 24p = 480
⇒ p = `480/24 = 20`
∴ p = 20
APPEARS IN
संबंधित प्रश्न
Solve the following equation:
`(4(y + 2))/5 = 7 + "5y"/13`
Solve the following equation:
6(6x - 5) - 5(7x - 8) = 12(4 - x) + 1
Solve the following equation:
2 + y = 7
Solve the following equation:
`5/12`m - 12 = 48
(x - 4) (2x + 3 ) = 2x²
x (x + 5) = x² +x + 32
Solve: `"x"/2 + "x"/5 = 14`
Solve: 15 – 2 (5 - 3x) = 4 (x - 3) + 13
Six times a number is 72, find the number.
A man has ₹ x from which he spends ₹6. If twice of the money left with him is ₹86, find x.
Solve the following equations for the unknown: (6p + 9)2 + (8p - 7)2 = (10p + 3)2 - 71
Solve the following equations for the unknown: `(5)/(3x - 2) - (1)/(8) = 0, x ≠ 0, x ≠ (2)/(3)`
If `(2)/"m" xx 1(1)/(5) = (3)/(7) "of" 2(1)/(2)`, find the value of 'm'.
Find two consecutive even numbers, whose sum is 38.
The measures of angles of a quadrilateral in degrees are x°, (3x-40)°, 2xo and (4x+20)o. Find the measures of the angles.
A steamer goes in downstream from one port to another in 4hours. It covers the same distance in upstream in 5 hours. If the speed of the stream be 2 km/h, find the distance between the two ports.
The speed of a boat in still water is 8km/h. It takes the same time in going 20km in downstream as it takes in going 12 km upstream. Find the speed of the stream.
A tap can fill a tank in 12 hrs while another tap can fill the same tank in x hours. Both the taps if opened together fill the tank in 6 hrs and 40 minutes. Find the time the second tap will take to fill the tank.
What number decreased by 12% of itself gives 1584?
A man buys two articles at Rs 410. He sells both at the same price. On one he makes a profit of 15% and on the other a loss of 10%. Find the cost price of both.
