A pipe open at both ends, produces a fundamental note. If the velocity of sound in air is V and L the length of the pipe, which of the following expresses the frequency of the note? Neglect end correction

• A. 2V/L
• B. V/2L
• C. V/3L
• D. V/4L

choose the most appropriate option nearest in meaning to the word(s) underlined. Barely six months after his father's demise, he has nothing left again of hispatrimony

• A. inheritance
• B. property
• C. reputation
• D. valuables

Which of the following is ot a concept of islamic brotherhood?

• A. Promotion of self-centeredness
• B. teaching equality among muslims
• C. discouragement of tribalism
• D. Spread of islamic virtues and ideals

From the words lettered A to D below each of the following sentences, choose the word that is nearest in meaning to the underlined word.

Members of the party agreed that some seriousthinking is required before a final decision can be taken.

• A. meeting
• B. consultation
• C. consideration
• D. appraisal

Setting boundaries and rules for children helps them

• A. Develop a sense of discipline and responsibility
• B. Become isolated from their peers
• C. Rebel against authority figures
• D. Develop a fear of their parents

A speculator in the stock exchange market who sells securities in anticipation of a fall in their prices

• A. broker
• B. bull
• C. bear
• D. stag

The account of government into which all monies are received and from which all expenditures are disbursed is the

• A. Federation account
• B. Petroleum Technology Development Fund
• C. Central Bank Account
• D. Development fund

Corns, rhizomes and tubers are examples of

• A. underground stems
• B. underground roots
• C. modified leaves
• D. aerial stems

Read the extract below and answer question

But, masters, here are our parts, and I am to entreat you, request you, and desire you, to con them by to-morrow night; and meet me in the place wood, a mile without the town, by moonlight. There will we rehearse: for if we meet in the city, we shall be dogged with company, and Our devices known.

(Act I, Scene two Lines 79-84)

The rehearsal is in preparation for

• A. Egeus' acceptance of Lysander
• B. the dance of the faries
• C. Theseus' wedding
• D. Titania waking up from a dream

Choose the option opposite in meaning to the underlined word. The weather condition nowprevailing in town is unbearable?

• A. widespread
• B. dominant
• C. uncommon
• D. unconttrollable