Question
Himani is standing facing south. She walks 16km
straight, then turns left and walks another 13km and turns right and walks 7km. Finally turns left and walks 9km to reach her office. Which direction is she facing now? Study the following information carefully and answer the questions given belowSolution
Solve the equation:sin(x) + cos(x) = 2·sin(x + α). Then the value of α is:
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If a person loses Rs 20 by selling an item for Rs 140 then what is the loss percentage?Â
Shivam invested 20000 at 12% p.a. simple interest for ‘x’ months. If at the end of ‘x’ months, he received a total amount of Rs.23600. What is t...
If the numerator of a fraction is increased by 150% and the denominator is increased by ___%, the fraction becomes 4/7. What is the original fraction? W...
Simplify the expression -:
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