Q.6211·Miscellaneous·2019·EasyThe length and breadth of a rectangle are increased by 20% and 10% respectively. What is the percentage increase in the area of the rectangle?View question
Q.6212·Miscellaneous·2019·EasyTwo cylinders of equal volume have their heights in the ratio 2:3. What is the ratio of their radii?View question
Q.6213·Miscellaneous·2019·EasyThe rate of interest on two different schemes is the same and it is 20%. But in one of the schemes, the interest is compounded half yearly and in the other the interest is compounded annually. Equal amounts are invested in the schemes. If the difference of the returns after 2 years is ₹482, then what is the principal amount in each scheme?View question
Q.6214·Miscellaneous·2019·EasyHCF of two numbers is 12. Which one of the following can never be their LCM?View question
Q.6216·Miscellaneous·2019·EasyHow many pairs of natural numbers are there such that the difference of their squares is 35 ?View question
Q.6217·Miscellaneous·2019·EasyWhich one of the following factors is not considered in determining the Minimum Support Price (MSP) in India?View question
Q.6218·Miscellaneous·2019·EasyThree copper spheres of radii 3 cm, 4 cm and 5 cm are melted to form a large sphere. What is its radius?View question
Q.6219·Miscellaneous·2019·EasyConsider a trapezium ABCD, in which AB is parallel to CD and AD is perpendicular to AB. If the trapezium has an incircle which touches AB at E and CD at F, where EB = 25 cm and FC = 16 cm, then what is the diameter of the circle?View question
Q.6220·Miscellaneous·2019·EasyA thin rod of length 24 feet is cut into rods of equal size and joined so as to form a skeleton cube. What is the area of one of the faces of the largest cube thus constructed?View question
Q.6221·Miscellaneous·2019·EasyIf one side of a right-angled triangle (with all sides integers) is 15 cm, then what is the maximum perimeter of the triangle?View question
Q.6222·Miscellaneous·2019·EasyA solid metallic cylinder of height 10 cm and radius 6 cm is melted to make two cones in the ratio of volume 1 : 2 and of same height as 10 cm. What is the percentage increase in the flat surface area?View question
Q.6223·Miscellaneous·2019·EasyA hollow sphere of external and internal diameters 6 cm and 4 cm respectively is melted into a cone of base diameter 8 cm. What is the height of the cone?View question
Q.6225·Miscellaneous·2019·EasyThe sides of a triangle are 30 cm, 28 cm and 16 cm respectively. In order to determine its area, the logarithm of which of the quantities are required?View question
Q.6227·Miscellaneous·2019·EasyWhich one of the following acids is also known as Vitamin C?View question
Q.6228·Miscellaneous·2019·EasyConsider the following statement: "Atomic number of an element is a more fundamental property than its atomic mass." Who among the following scientists has made the above statement?View question