Please select a subject first
Advertisements
Advertisements
Find the equations of the diagonals of the parallelogram PQRS whose vertices are P(4, 2, – 6), Q(5, – 3, 1), R(12, 4, 5) and S(11, 9, – 2). Use these equations to find the point of intersection of diagonals.
Concept: Equation of a Line in Space
Two tailors, A and B, earn Rs 300 and Rs 400 per day respectively. A can stitch 6 shirts and 4 pairs of trousers while B can stitch 10 shirts and 4 pairs of trousers per day. To find how many days should each of them work and if it is desired to produce at least 60 shirts and 32 pairs of trousers at a minimum labour cost, formulate this as an LPP
Concept: Linear Programming Problem and Its Mathematical Formulation
A company manufactures two types of novelty souvenirs made of plywood. Souvenirs of type A
require 5 minutes each for cutting and 10 minutes each for assembling. Souvenirs of type B require 8 minutes each for cutting and 8 minutes each for assembling. There are 3 hours and 20 minutes available for cutting and 4 hours available for assembling. The profit is Rs. 50 each for type A and Rs. 60 each for type B souvenirs. How many souvenirs of each type should the company manufacture in order to maximize profit? Formulate the above LPP and solve it graphically and also find the maximum profit.
Concept: Graphical Method of Solving Linear Programming Problems
A manufacturer has employed 5 skilled men and 10 semi-skilled men and makes two models A and B of an article. The making of one item of model A requires 2 hours of work by a skilled man and 2 hours work by a semi-skilled man. One item of model B requires 1 hour by a skilled man and 3 hours by a semi-skilled man. No man is expected to work more than 8 hours per day. The manufacturer's profit on an item of model A is ₹ 15 and on an item of model B is ₹ 10. How many items of each model should be made per day in order to maximize daily profit? Formulate the above LPP and solve it graphically and find the maximum profit.
Concept: Graphical Method of Solving Linear Programming Problems
The corner points of the feasible region of a linear programming problem are (0, 4), (8, 0) and `(20/3, 4/3)`. If Z = 30x + 24y is the objective function, then (maximum value of Z – minimum value of Z) is equal to ______.
Concept: Graphical Method of Solving Linear Programming Problems
How many total matches will be played in a knock-out fixture of 19 teams?
Concept: Procedure for Drawing Knock - Out Fixture
Match the following:
| List I | List II | ||
| I. | Knock Knee/Genu Valgum | 1. | Increase exaggeration of backward curve |
| II. | Kyphosis | 2. | Wide gap between the knees when standing with feet together |
| III. | Lordosis | 3. | Knees touch each other in normal standing position |
| IV. | Bow legs | 4. | Inward curvature of the spine |
Choose the correct option from the following:
Concept: Common Postural Deformities: Knock Knees
Suggest any four corrective measures for round shoulders.
Concept: Common Postural Deformities: Round Shoulders
List down any four asanas used for the prevention of Hypertension. Explain the procedure and contraindication of any one of them with the help of a stick diagram.
Concept: Yoga Asanas to Prevent Hypertension
First Deaflympic Games was organized in the year ______.
Concept: Organizations Promoting Disability Sports: Deaflympics
Match the following:
| List-I | List-II | ||
| I. | Plate Tapping Test | 1. | Upper body strength endurance of boys |
| II. | Push-up | 2. | Speed and coordination of limb movement/Reaction time |
| III. | Partial Curl up | 3. | Upper body strength endurance of girls |
| IV. | Modified push-up | 4. | Abdominal strength |
Choose the correct option from the following:
Concept: Fitness Test – SAI Khelo India Fitness Test in School
Make a table of test items listed under fitness test by SAI (Age group 9-18 yrs).
Concept: Fitness Test – SAI Khelo India Fitness Test in School
Explain the procedure and scoring of 50 MTS Run.
Concept: 50 MTR Dash (Standing Start)
Explain the procedure and scoring of partial curl-up.
Concept: Abdominal (Partial Curl-up)
Elucidate any six effects of exercise on muscular system.
Concept: Effect of Exercise on Muscular System
Which of the following is NOT the factor affecting projectile trajectory?
Concept: Factors Affecting Projectile Trajectory/ Flight Path in Sports
The ability to tolerate higher concentrations of ______ can help in improving endurance performance.
Concept: Methods to Develop Endurance
Explain any two methods to develop flexibility.
Concept: Methods to Improve Flexibility
Describe any four consequences of the disintegration of Soviet Union
Concept: Disintegration of the Soviet Union and Its Impact Or Consequences on the World Order
American involvement in South Asia has rapidly increased after the Cold War. Give two examples to illustrate.
Concept: India and the Cold War
