x=1+ sqrt(2)
If $x=1+ \sqrt{2} $ and $y=1 - \sqrt{2} $,find $x^2 + y^2 $.
A6
B3
C2
D5
Friday, January 3, 2020
Priya is taller than Raj. Raj is taller than Mumtaz. Vikas is taller than Raj and Priya.
Priya is taller than Raj. Raj is taller than Mumtaz. Vikas is taller than Raj and Priya. Sunny is taller than Mumtaz and Vikas. Who is the tallest among these friends?
AMumtaz
B Raj
CSunny
DVikas
Priya buys two baskets of apples for a total of Rs. 5000
Priya buys two baskets of apples for a total of Rs. 5000. Each basket consists of 50 apples each. She sells them at a profit of 10%. What is the selling price of each apple?
ARs. 50
BRs. 52
CRs. 55
DRs. 60
Sheetal earns 40% profit by selling her laptop for a certain amount
Sheetal earns 40% profit by selling her laptop for a certain amount. If she sells the laptop at three times its price, what is the profit percentage?
A120%
B150%
C220%
D320%
In a right angle triangle XYZ, angle X is right angle. Find the value of angle Y and angle Z so that sin(Y) = cos(Y)
In a right angle triangle XYZ, angle X is right angle. Find the value of angle Y and angle Z so that sin(Y) = cos(Y).
A$$45^o$$
B$$50^o$$
C$$75^o$$
D$$40^o$$
The given bar graph represents the number of football and cricket lovers in four mega cities in India in thousands.
The given bar graph represents the number of football and cricket lovers in four mega cities in India in thousands.
Answer the following question, based on the given bar graph: What is the ratio of football lovers to that of cricket lovers in all the four cities put together?
A2:5
B5:2
C3:7
D5:8
Look at the given data table for the various schemes undertaken by the Government for welfare of the rural areas of the
Look at the given data table for the various schemes undertaken by the Government for welfare of the rural areas of the country.
Answer the following question, based on the data table:
What is the percentage of expenditure on tribal welfare scheme to the total expenditure, in all the three years expressed as a ratio of percentage during the three years?
A29:32:42
B26:30:40
C30:36:45
D39:42:52
