Decimal form of 2.5%
0.025
Find the value of x.
x = 20
Find the odd one out.
A. 12 , 15 , 18 , 6
B. 1, 3 , 5 , 7 , 11
C. 26, 13 ,39, 65
D. 45 , 10 , 15, 35
B
A person has mistaken the image of a clock in a plain mirror as the clock and read the time as 6:10. The correct time would be …….
5:50
Net for the given solid figure
B
The product of 9/7 and a number is 63. Find the number.
49
Find the value of x.
1800 ÷ x {(12-6)+ (24-12)} = 10
10
Factorise:
1 – 2ab – (a2 + b2).
(1 + a + b) (1 – a – b)
A clock, which loses 5 minutes per day, is set to show the correct time at 12 noon a Sunday. What time does the clock show at 12 noon on the next Sunday?
11:25am
In a right angled triangle, if one acute angle is half the other, then the smallest angle is:___
30
Value of 28% of 450 + 45% of 280
252
Find value of x and y.
x= 4 y = 1
A gardener wants to plant trees in his garden in rows in such a way that the number of trees in each row is the same. If there are 24 rows the number of trees in each row is 42. If there are 12 more rows, find the number of trees in each row?
Ans - 28 trees
A boy has Rs 728 in denomination of Rs 2 notes,Rs 5 notes and Rs 10 notes in the ratio of 3:2:4 respectively.What is the total number of notes he has?
117
A time between 4 and 4:59; when the hands of a watch point in opposite directions
4:54
40% of a number is equal to 2/3rd of another number. Find the ratio of 1st number to the 2nd number?
5:3
The captain of a cricket team of 11 members is 26 years old and the wicketkeeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team?
23 years
Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is
a. 40 b. 80 c. 120 d. 200
a. 40
Pump A can fill a tank of water in 4 hours. Pump B can fill the same tank in 6 hours. Both pumps are started at 8:00 a.m. to fill the same empty tank. An hour later, pump B breaks down and took one hour to repair and was restarted again. When will the tank be full? (round your answer to the nearest minute).
10:48 a.m.
Each interior angle of a regular polygon is 120 degrees greater than each exterior angle. How many sides are there in the polygon?
6 sides
8 sides
12 sides
13 sides
12 sides
A and B together have Rs.1210. 4/15 of A's amount = 2/5 of B's amount. Find the amount with B.
484 Rs.
Arul, Ravi and Ram working together can clean a store in 6 hours. Working alone, Ravi takes twice as long to clean the store as Arul does. Ram needs three times as long as Arul does. How long would it take each if they are working alone?
11 hours- Arul
22 hours - Ravi
33 hours - Ram
Calculate the perimeter of a rectangle whose area is 25x2 – 35x + 12.
perimeter = 20x – 14
The height h of water in a cylindrical container with radius r = 5 cm is equal to 10 cm. Peter needs to measure the volume of a stone with a complicated shape and so he puts the stone inside the container with water. The height of the water inside the container rises to 13.2 cm. What is the volume of the stone in cubic cm?
80 π cubic centimeters
A circle of maximum possible size is cut from a square sheet. Subsequently, a square of maximum possible size is cut from the resultant circle. What will be area of the final square?
75% of the size of the original square
50% of the size of the original square
75% of the size of the circle
25% of the size of the original square
50% of the size of the original square