Question
A wire is bent to form a square whose sides are of 55
cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circle formed.Solution
Total length of the wire = 4 × length of the square = 4 × 55 = 220 cm So, circumference of the circle = 220 cm Radius of the circle = {220/(2π)} = {220 × 7/44)} = 35 cm Area of the circle formed = (22/7) × 35 × 35 = 3850 cm2
Statements:
All blacks are white.
Only a few whites are red.
No red is yellow.
Conclusions:
I). Some whites ar...
Six people are sitting in two parallel rows with 3 people each, in such a way that there is equal distance between adjacent persons. PY, OY and TY are s...
What should be the next term in the series 2, 3, 6, 6, 10, 9, 14, 12, ___ ?
Which of the following letter - clusters will replace the question mark (?) in the given series to make it logically complete?
JDU, GFT, DHS, AJR, ?
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Find the wrong term in the series given below.
'58, 64, 52, 70, 44, 76, 40
If D = 4 and NEWS = 61, then LOWER =
Which letter cluster will replace the question mark (?) to complete the given series?
ABDG, BCEH, ?, DEGJ, EFHK
What number should come next in the series 2, 1, ½, ¼, __?
Select the option in which the numbers share the same relationship as that shared by the given pair of numbers.
(152, 216)
(174, 238)
Relevant for Exams:
