1. One of the angles of a triangle is two-third of sum of adjacent angles ofa parallelogram. Remaining angles of the triangle are in ratio 5 : 7, respectively. What is the value of second la... Read more
1. Length of a rectangular field is increased by 14 metres and breadth is decreased by 6 metres, area of the field remains unchanged. If length be decreased by 14 metres and breadth be incre... Read more
1. If the numerator of a fraction is increased by 20% and the denominator is diminished by 10%, then the value of the fraction is 16/21. The original fraction is ... Read more
1. A milk seller has milk of Rs 100 per litre, in what ratio should water be mixed in that milk so that after selling the mixture at Rs 80 per litre, he may get a profit of 50%? ... Read more
1. 5% of the income of A is equal to 15% of the income of B and 10% of the income of B is equal to 20% of the income of C. If C’s income is Rs. 2000, then the total income of A, B and C is :... Read more
1. Two friends bought 2 different land at a price of 4000 and 6000 respectively. The value of first land increases 25% per year and second land increases at 5% per year. At the end of two ye... Read more