The area ( in sq units ) of the region bounded by the curves 2x = y2 – 1 and x = 0 is
1) 1/3 sq units 2) 2/3 sq units 3) 1 sq units 4) 2 sq units Solution: (2) 2/3 sq... View Article
1) 1/3 sq units 2) 2/3 sq units 3) 1 sq units 4) 2 sq units Solution: (2) 2/3 sq... View Article
1) 4/3 sq units 2) 5/3 sq units 3) 1/3 sq units 4) 2/3 sq units Solution: (1) 4/3 sq... View Article
1) ∫0√2-1 {t / [(1 + t2) (√1 – t2)]} dt 2) ∫0√2-1 {4t / [(1 + t2) (√1 –... View Article
1) 0 2) 1/3 3) 2/3 4) None of these Solution: (3) ⅔ \(\begin{array}{l}\begin{array}{l} y=x|x|\\ \text { Required area }=\int_{-1}^{1}... View Article
1) (e – 1)2 2) e2 – e + 1 3) e2 – e + 1 – 2 loge 2... View Article
1) 4 : 1 2) 3 : 1 3) 2 : 1 4) 1 : 1 Solution: (4) 1 :... View Article
1) 1/2 2) a/2 3) a2/2 4) π/2 Solution: (1) ½ \(\begin{array}{l}\begin{array}{l} \int_{0}^{a} f(x) d x=\frac{a^{2}}{2}+\frac{a}{2} \sin a+\frac{\pi}{2} \cos a\\... View Article
1) 1/2 sq units 2) 3/12 sq units 3) 7/12 sq units 4) None of these Solution: (3) 7/12 sq... View Article
Solution: (3) 4 sq units |x| = π x = – π, π Area = 2 ∫0π sin x dx... View Article
1) 3/5 2) 3/4 3) 7/8 4) 5/6 5) 2/3 Solution: (2) ¾ \(\begin{array}{l}\text { Area of } \Delta \... View Article
1) 17/3 sq units 2) 19/3 sq units 3) 9 sq units 4) 15 sq units Solution: (3) 9 sq... View Article
1) [(5π / 4) – 2] square units 2) [(5π – 2) / 4] square units 3) [(5π – 2) /... View Article
1) 6 sq units 2) 9 sq units 3) 12 sq units 4) 3 sq units Solution: (2) 9 sq... View Article
1) 1/3 sq units 2) 1/6 sq units 3) 2/3 sq units 4) 1 sq units Solution: (2) 1/6 sq... View Article
1) 13/3 2) 2/5 3) 9/2 4) 5/2 5) 13/2 Solution: (3) 9/2 \(\begin{array}{l}x={{y}^{2}}-2 and y=x \\ \text { Thus,... View Article
1) 12 sq units 2) 13 sq units 3) 13 1/2 sq units 4) 14 sq units Solution: (4) 14... View Article
Match List-I with List-II. List-I List-II (Molecule) (Bond order) a. Ne2 i. 1 b. N2 ii. 2 c. F2 iii.... View Article
Which among the following pairs of Vitamins is stored in our body relatively for longer duration? a. Ascorbic acid and... View Article
In chromatography technique, the purification of a compound is independent of: a. Length of the column or TLC plate b.... View Article
a. Zinc chloride and HCl b. Partially deactivated palletised charcoal c. Sodium and Liquid NH3 d. Cold dilute solution of... View Article