The price of sugar having gone down by 10%, a consumer can buy 5 kg more sugar for ₹ 270. The difference between the original and reduced price per kg is
62 paise
60 paise
75 paise
53 paise
B.
60 paise
Let the original price of sugar be ₹ x
∴ Reduced price of sugar = 90% of x = ₹ 9x/10.
Now, according to the question,
∴ Original price of sugar = ₹ 6
Reduced price of sugar will be
∴ Required difference = ₹ (6 - 5.40) = ₹ 0.60 or 60 paise.
A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, then the radius of the circular ground is
10.5 m
3.5 m
5.5 m
7.5 m
ABC is an isosceles triangle with AB = AC. A circle through B touching AC at the middle point intersects AB at P. Then, AP : BP is
3 : 5
1 : 4
4 : 1
2 : 3
A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged now, so that the work may finish in time?
40
50
48
56
The radius of the circumcircle of a right angled triangle is 15 cm and the radius of its inscribed circle is 6 cm. Find the sides of the triangle.
30, 24, 25
24, 36, 30
30, 40, 41
18, 24, 30
The marked price of a watch was ₹ 720. A man bought the same for ₹ 550.80 after getting 2 successive discounts, the 1st being 10%. What was the 2nd discount?
18%
12%
14%
15%
A person bought two bicycles for ₹ 1600 and sold the first at 10% profit and the second at 20% profit. If he sold the first at 20% profit and the second at 10% profit, he would get ₹ 5 more. The difference in the cost price of the two bicycles was
₹ 25
₹ 75
₹ 50
₹ 40
A sum of money is sufficient to pay A's wages for 21 days and B's wages for 28 days. The same money is sufficient to pay the wages of both for
12 days
14 days
Each of the two circles same radius a passes through the centre of the other. If the circles cut each other at the points A, B and O, O' be their centres, area of the quadrilateral AOBO' is
a2