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Solve The Following Quadratic Equation By Factorization A2b2x2 + B2x – A2x – 1 = 0.

Sol: Given: a2 b2 x2+ b2 x – a2 x – 1 = 0 ⇒ b2 x (a2 x + 1) – 1 (a2 x + 1)... View Article

What Is The Use Of Kink Near The Bulb In Clinical Thermometer?

The kink near the bulb in the clinical thermometer prevents the level of mercury from falling when taken out of... View Article

Complete The Second Pair Such That It Shares The Same Relation As The First Pair: Breeze : Cyclone: : Drizzle:?

The second pair is Drizzle: Downpour Breeze: Cyclone :: Drizzle : Downpour Explore more such questions and answers at BYJU’S.

The Two Elements With Same Number Of Electrons But Different Mass Number Are Known As______.

The two elements, with the same number of electrons but the different mass numbers, are known as isotopes. Isotopes contain... View Article

Why Is The Atomic Radius Of Li Larger Than That Of Be

Lithium (Li) has a larger atomic radius than Beryllium (Be) because: Beryllium has a higher effective nuclear charge than lithium.... View Article

The Difference Between Systolic And Diastolic Pressure In Humans Is Called_____.

The difference between systolic and diastolic pressure is called pulse pressure. It is measured in millimetres of mercury. The systolic... View Article

Give Two Examples Of Hinge Joints

A hinge joint is a type of synovial joint present between two or more bones. This joint allows the movements... View Article

A Vernier Caliper With The Least Count Of 0.01 Cm Was Used To Measure Diameter Of A Cylinder As 4 Cm And A Scale (0−15 Cm) With The Least Count Of 1 Mm Was Used To Measure A Length Of 5 Cm. Find The Percentage Error In The Measurement Of Volume Of The Cylinder?

The volume of cylinder, \(\begin{array}{l}V = \Pi r^{2}h\\\Rightarrow \frac{\Delta V}{V} \\\Rightarrow \frac{2\Delta V}{r} + \frac{\Delta h}{r} \end{array} \) The error... View Article

Which One Of The Following Records The Lowest Temperature In India? (A) Leh. (B) Dras. (C) Manali. (D) Dalhousie.

The correct answer is (B) Dras. Dras is the coldest inhabited place in India. It is also known as the... View Article

Cost Of Toffee Is 50 Paise And The Cost Of Chocolate Is Rs.10, What Will Be The Ratio Of The Cost Of A Toffee To The Cost Of A Chocolate? (A) 1:5.(B) 5:1.(C) 1:20. (D) 20:1.

The correct answer is (C) 1:20. The cost of toffee = 50 paise. The cost of chocolate = Rs.10 =... View Article

What Is The Meaning Of The Idiom / Phrase: The Pros And Cons

The pros refer to advantages and the cons refer to disadvantages. Overall, the pros and cons consider all facts. Explore... View Article

What Scale Is Used In A Clinical Thermometer Usually?

The Celsius scale is used in clinical thermometers. Explore more such questions and answers at BYJU’S.

The Data On Modes Of Transport Used By Students To Come To School Are Given Below: Represent The Given Data With The Help Of A Pie Chart.

Sol: The given data is Mode of transport Bus Cycle Walking Scooter Car Percentage of students 40% 30% 15% 10%... View Article

If A, B, C, D, E Are In Continued Proportion. Prove That A:E = A4:B4.

Sol: Given: a,b,c,d,e are in continued proportion Hence it can be written as: ⇒ \(\begin{array}{l}\frac{a}{b} = \frac{b}{c} = \frac{c}{d} =... View Article

Mention The Number And The Name Of The Part Involved In Fertilization And Implantation From The Given Diagram.

The given diagram is: The part responsible for fertilization is the Fallopian tube. The part responsible for implantation is Uterus.... View Article

If The Numerator Of A Fraction Is Increased By 200 Percent And The Denominator Is Increased By 350 Percent, The Resultant Fraction Is 5/12. What Will Be Its Original Fraction?

Sol: If The numerator of the fraction is x and the denominator is y, then the fraction will be \(\begin{array}{l}\frac{x}{y}\end{array}... View Article

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