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Answer the following question.
What is pollination? Explain the different types of pollination.
Concept: Sexual Reproduction in Flowering Plants
Answer the following question.
What is pollination? Explain the different types of pollination.
Concept: Sexual Reproduction in Flowering Plants
Draw the well-labelled diagram of the human excretory system
Concept: Excretion
What is the Principle of an Electric motor?
Concept: Electric Motor
What is the Principle of an Electric motor?
Concept: Electric Motor
टीप लिहा.
व्युत्पत्ती कोशाचे कार्य
Concept: व्युत्पत्ती कोश
What is a solenoid?
Concept: Magnetic Field Due to a Current Carving Cylindrical Coil (or Solenoid)
What is a solenoid?
Concept: Magnetic Field Due to a Current Carving Cylindrical Coil (or Solenoid)
A three digit number is equal to 17 times the sum of its digits. If 198 is added to the number, the digits are interchanged. The addition of first and third digit is 1 less than middle digit. Find the number.
Concept: Algebraic Methods of Solving a Pair of Linear Equations > Substitution Method
Solve the following quadratic equation for x: `4x^2 + 4bx – (a^2 – b^2) = 0`
Concept: Solutions of Quadratic Equations by Completing the Square
Write the first two terms of the sequence whose nth term is tn = 3n ‒ 4.
Concept: Arithmetic Progression
Choose the correct alternative answer for the following question.
If n(A) = 2, P(A) = `1/5`, then n(S) = ?
Concept: Basic Ideas of Probability
A milk centre sold milk to 50 customers. The table below gives the number of customers and the milk they purchased. Find the mean of the milk sold by direct method.
| Milk Sold (Litre) | 1 – 2 | 2 – 3 | 3 – 4 | 4 – 5 | 5 – 6 |
| No. of Customers | 17 | 13 | 10 | 7 | 3 |
Concept: Tabulation of Data
Prove that "Opposite angles of a cyclic quadrilateral are supplementary".
Concept: Cyclic Quadrilateral
माध्यमभाषया सरलार्थं लिखत।
वाचनं ज्ञानदं बाल्ये तारुण्ये शीलरक्षकम्।
वार्धक्ये दुःखहरणं हितं सद्ग्रन्थवाचनम्।।
Concept: वाचनप्रशंसा।
माध्यमभाषया सरलार्थं लिखत।
सर्वं व्याप्नोति सलिलं शर्करा लवणं यथा ।
एवं मानवताधर्मो धर्मान् व्याप्नोति सर्वथा।।
Concept: मानवताधर्मः।
With an example, explain Dobereiner's Triads.
Concept: Dobereiner’s Triads
State the rule to determine the direction of a magnetic field produced around a straight conductor-carrying current.
Concept: Right-hand Thumb Rule
With an example, explain Dobereiner's Triads.
Concept: Dobereiner’s Triads
State the rule to determine the direction of a magnetic field produced around a straight conductor-carrying current.
Concept: Right-hand Thumb Rule
